SPP 1324 RSS-Newsfeed

Preprint #125: Classification Algorithms using Adaptive Partitioning (P. Binev, A. Cohen, W. Dahmen, R. DeVore)

Thu, 12 Jul 2012 10:44:00 GMT

Classification Algorithms using Adaptive Partitioning
P. Binev, A. Cohen, W. Dahmen, R. DeVore
July 2012

Preprint #124: On the convergence analysis of Rothe's method (P.A. Cioica, S. Dahlke, N. Döhring, U. Friedrich, S. Kinzel, F. Lindner, T. Raasch, K. Ritter, R.L. Schilling)

Wed, 11 Jul 2012 21:34:00 GMT

On the convergence analysis of Rothe's method
P.A. Cioica, S. Dahlke, N. Döhring, U. Friedrich, S. Kinzel, F. Lindner, T. Raasch, K. Ritter, R.L. Schilling
July 2012

Preprint #123: On the convergence of the stochastic Galerkin method for random elliptic partial differential equations (A. Mugler, H.-J. Starkloff)

Thu, 28 Jun 2012 11:22:33 GMT

On the convergence of the stochastic Galerkin method for random elliptic partial differential equations
A. Mugler, H.-J. Starkloff
June 2012

Preprint #122: An adaptive sparse grid semi-lagrangian scheme for first order Hamilton-Jacobi Bellman equations (O. Bokanowski, J. Garcke, M. Griebel, I. Klompmaker)

Tue, 19 Jun 2012 06:42:42 GMT

An adaptive sparse grid semi-lagrangian scheme for first order Hamilton-Jacobi Bellman equations
O. Bokanowski, J. Garcke, M. Griebel, I. Klompmaker
June 2012

Preprint #121: Effcient low-rank approximation of the stochastic Galerkin matrix in tensor formats (M. Espig, W. Hackbusch, A. Litvinenkoy, H.G. Matthiesy, P. Wähnert)

Thu, 31 May 2012 10:08:08 GMT

Effcient low-rank approximation of the stochastic Galerkin matrix in tensor formats
M. Espig, W. Hackbusch, A. Litvinenkoy, H.G. Matthiesy, P. Wähnert
May 2012

Preprint #120: A-posteriori estimates for backward SDEs (C. Bender, J. Steiner)

Wed, 25 Apr 2012 23:59:59 GMT

A-posteriori estimates for backward SDEs
C. Bender, J. Steiner
April 2012

Preprint #119: Error bound for piecewise deterministic processes modeling stochastic reaction systems (T. Jahnke, M. Kreim)

Thu, 29 Mar 2012 11:13:15 GMT

Error bound for piecewise deterministic processes modeling stochastic reaction systems
T. Jahnke, M. Kreim
March 2012

Preprint #118: Wavelet shrinkage on paths for scattered data denoising (D. Heinen, G. Plonka)

Tue, 14 Feb 2012 13:46:05 GMT

Wavelet shrinkage on paths for scattered data denoising
D. Heinen, G. Plonka
February 2012

Preprint #117: Compressive Video Sampling with Approximate Message Passing Decoding (J. Ma, G. Plonka, M.Y. Hussaini)

Tue, 14 Feb 2012 13:46:02 GMT

Compressive Video Sampling with Approximate Message Passing Decoding
J. Ma, G. Plonka, M.Y. Hussaini
February 2012

Preprint #116: Numerical analysis of augmented plane waves methods for full-potential electronic structure calculations (H. Chen, R. Schneider)

Mon, 13 Feb 2012 09:59:05 GMT

Numerical analysis of augmented plane waves methods for full-potential electronic structure calculations
H. Chen, R. Schneider
February 2012

Preprint #115: Reconstructing hyperbolic cross trigonometric polynomials by sampling along generated sets (L. Kämmerer)

Wed, 08 Feb 2012 13:12:11 GMT

Reconstructing hyperbolic cross trigonometric polynomials by sampling along generated sets
L. Kämmerer
February 2012

Upcoming Workshop on Computational Stochastics.

Fri, 16 Dec 2011 15:01:12 GMT

Dear Member of the SPP 1324,

We are pleased to inform you about a Workshop on Computational Stochastics that will be held in Annweiler, Germany, March 25 - 30, 2012. For further information and for registration see Workshop on Computational Stochastics.

With best regards, and best wishes for 2012.
Andreas Neuenkirch, Klaus Ritter

Preprint #114: An iterative reconstruction scheme for photoacoustic imaging (Y. Dong, T. Görner, S. Kunis)

Thu, 08 Dec 2011 11:12:14 GMT

An iterative reconstruction scheme for photoacoustic imaging
Y. Dong, T. Görner, S. Kunis
December 2011

Preprint #113: Efficient and accurate computation of spherical mean values at scattered center points (T. Görner, R. Hielscher, S. Kunis)

Thu, 08 Dec 2011 11:12:13 GMT

Efficient and accurate computation of spherical mean values at scattered center points
T. Görner, R. Hielscher, S. Kunis
December 2011

Information about SPP Fellows and PostGrad / PostDoc exchange program online.

Thu, 01 Dec 2011 14:10:10 GMT

SPP Fellows and PostGrad / PostDoc exchange program now under People and Service.

Preprint #112: Local convergence of alternating schemes for optimization of convex problems in the TT format (T. Rohwedder, A. Uschmajew)

Thu, 01 Dec 2011 11:36:11 GMT

Local convergence of alternating schemes for optimization of convex problems in the TT format
T. Rohwedder, A. Uschmajew
December 2011

Preprint #111: Multilevel dual approach for pricing American style derivatives (D. Belomestny, J. Schoenmakers)

Thu, 17 Nov 2011 09:17:17 GMT

Multilevel dual approach for pricing American style derivatives
D. Belomestny, J. Schoenmakers
November 2011

Preprint #110: Solving optimal stopping problems by empirical dual optimization and penalization (D. Belomestny)

Thu, 17 Nov 2011 09:16:16 GMT

Solving optimal stopping problems by empirical dual optimization and penalization
D. Belomestny
November 2011

Preprint #109: On the Complexity of Computing Quadrature Formulas for SDEs (S. Dereich, T. M{\"u}ller-Gronbach, K. Ritter)

Fri, 21 Oct 2011 08:18:28 GMT

On the Complexity of Computing Quadrature Formulas for SDEs
S. Dereich, T. M{\"u}ller-Gronbach, K. Ritter
October 2011

Preprint #108: Optimization Problems in Contracted Tensor Networks (M. Espig, W. Hackbusch, S. Handschuh, R. Schneider)

Mon, 17 Oct 2011 14:33:41 GMT

Optimization Problems in Contracted Tensor Networks
M. Espig, W. Hackbusch, S. Handschuh, R. Schneider
October 2011

Preprint #107: Efficient Analysis of High Dimensional Data in Tensor Formats (M. Espig, W. Hackbusch, A. Litvinenko, H. Matthies, E. Zander)

Fri, 23 Sep 2011 08:33:33 GMT

Efficient Analysis of High Dimensional Data in Tensor Formats
M. Espig, W. Hackbusch, A. Litvinenko, H. Matthies, E. Zander
September 2011

Preprint #106: Discontinuous information in the worst case and randomized settings (A. Hinrichs, E. Novak, H. Wo{\'z}niakowski)

Tue, 20 Sep 2011 13:47:47 GMT

Discontinuous information in the worst case and randomized settings
A. Hinrichs, E. Novak, H. Wo{\'z}niakowski
September 2011

Preprint #105: On Groupoid C*-Algebras, Persistent Homology and Time-Frequency Analysis (M. Guillemard, A. Iske)

Tue, 20 Sep 2011 11:37:11 GMT

On Groupoid C*-Algebras, Persistent Homology and Time-Frequency Analysis
M. Guillemard, A. Iske
September 2011

Preprint #104: Multiconfigurational time-dependent Hartree method for describing particle loss due to absorbing boundary conditions (S. Kvaal)

Thu, 15 Sep 2011 14:14:41 GMT

Multiconfigurational time-dependent Hartree method for describing particle loss due to absorbing boundary conditions
S. Kvaal
September 2011

Preprint #103: Local Convergence of the Alternating Least Squares Algorithm For Canonical Tensor Approximation (A. Uschmajew)

Thu, 15 Sep 2011 12:31:31 GMT

Local Convergence of the Alternating Least Squares Algorithm For Canonical Tensor Approximation
A. Uschmajew
September 2011

Preprint #102: A Note on Quarkonial Systems and Multilevel Partition of Unity Methods (S. Dahlke, P. Oswald, T. Raasch)

Thu, 15 Sep 2011 08:30:08 GMT

A Note on Quarkonial Systems and Multilevel Partition of Unity Methods
S. Dahlke, P. Oswald, T. Raasch
September 2011

Preprint #101: Piecewise Tensor Product Wavelet Bases by Extensions and Approximation Rates (N. Chegini, S. Dahlke, U. Friedrich, R. Stevenson)

Thu, 08 Sep 2011 18:36:21 GMT

Piecewise Tensor Product Wavelet Bases by Extensions and Approximation Rates
N. Chegini, S. Dahlke, U. Friedrich, R. Stevenson
September 2011

Preprint #100: An Introduction to Hierarchical (H-) Rank and TT-Rank of Tensors with Examples (L. Grasedyck, W. Hackbusch)

Mon, 15 Aug 2011 11:08:48 GMT

An Introduction to Hierarchical (H-) Rank and TT-Rank of Tensors with Examples
L. Grasedyck, W. Hackbusch
August 2011

Preprint #99: Spatial Besov Regularity for Semilinear Stochastic Partial Differential Equations on Bounded Lipschitz Domains (P.A. Cioica, S. Dahlke)

Tue, 05 Jul 2011 17:17:17 GMT

Spatial Besov Regularity for Semilinear Stochastic Partial Differential Equations on Bounded Lipschitz Domains
P.A. Cioica, S. Dahlke
July 2011

Preprint #98: Error Estimates for the Coupled Cluster Method (T. Rohwedder, R. Schneider)

Wed, 29 Jun 2011 09:37:13 GMT

Error Estimates for the Coupled Cluster Method
T. Rohwedder, R. Schneider
June 2011

Preprint #97: The Continuous Couple Cluster Formulation for the Electronic Schrödinger Equation (T. Rohwedder)

Wed, 29 Jun 2011 09:28:49 GMT

The Continuous Couple Cluster Formulation for the Electronic Schrödinger Equation
T. Rohwedder
June 2011

Preprint #96: On the Butterfly Sparse Fourier Transform (S. Kunis, I. Melzer)

Wed, 29 Jun 2011 09:27:32 GMT

On the Butterfly Sparse Fourier Transform
S. Kunis, I. Melzer
June 2011

Preprint #95: Efficient Iterative Solvers for Stochastic Galerkin Discretizations of Log-Transformed Random Diffusion Problems (E. Ullmann, H. C. Elman, O. G. Ernst)

Tue, 07 Jun 2011 12:44:32 GMT

Efficient Iterative Solvers for Stochastic Galerkin Discretizations of Log-Transformed Random Diffusion Problems
E. Ullmann, H. C. Elman, O. G. Ernst
June 2011

Preprint #94: The Mixed Regularity of Electronic Wave Functions in Fractional Order and Weighted Sobolev Spaces (H.-C. Kreusler, H. Yserentant)

Mon, 06 Jun 2011 19:37:04 GMT

The Mixed Regularity of Electronic Wave Functions in Fractional Order and Weighted Sobolev Spaces
H.-C. Kreusler, H. Yserentant
June 2011

Preprint #93: Introduction to Compressed Sensing (M. A. Davenport, M. F. Duarte, Y. C. Eldar, G. Kutyniok)

Tue, 31 May 2011 12:02:04 GMT

Introduction to Compressed Sensing
M. A. Davenport, M. F. Duarte, Y. C. Eldar, G. Kutyniok
May 2011

Preprint #92: Data Separation by Sparse Representations (G. Kutyniok)

Tue, 31 May 2011 11:57:16 GMT

Data Separation by Sparse Representations
G. Kutyniok
May 2011

Preprint #91: A Parameter Identification Problem for a Nonlinear Parabolic Differential Equation (R. A. Ressel)

Fri, 06 May 2011 17:57:16 GMT

A Parameter Identification Problem for a Nonlinear Parabolic Differential Equation
R. A. Ressel
May 2011

Preprint #90: High Quality Image Formation by Nonlocal Means Applied to High-Angle Annular Darkfield Scanning Transmission Electron Microscopy (HAADF-STEM) (P. Binev, F. Blanco-Silva, D. Blom, W. Dahmen, P. Lamby, R. Sharpley, T. Vogt)

Thu, 31 Mar 2011 13:08:22 GMT

High Quality Image Formation by Nonlocal Means Applied to High-Angle Annular Darkfield Scanning Transmission Electron Microscopy (HAADF-STEM)
P. Binev, F. Blanco-Silva, D. Blom, W. Dahmen, P. Lamby, R. Sharpley, T. Vogt
March 2011

Preprint #89: Compressed Sensing and Electron Microscopy (P. Binev, W. Dahmen, R. DeVore, P. Lamby, D. Savu, R. Sharpley)

Thu, 31 Mar 2011 12:59:49 GMT

Compressed Sensing and Electron Microscopy
P. Binev, W. Dahmen, R. DeVore, P. Lamby, D. Savu, R. Sharpley
March 2011

Preprint #87: Adaptivity and Variational Stabilization for Convection-Diffusion Equations (A. Cohen, W. Dahmen, G. Welper)

Mon, 31 Jan 2011 22:21:20 GMT

Adaptivity and Variational Stabilization for Convection-Diffusion Equations
A. Cohen, W. Dahmen, G. Welper
January 2011

Preprint #86: An adaptive wavelet method for parameter identification problems in parabolic partial differential equations (S. Dahlke, U. Friedrich, P. Maass, T. Raasch, R.A. Ressel)

Fri, 28 Jan 2011 10:10:11 GMT

An adaptive wavelet method for parameter identification problems in parabolic partial differential equations
S. Dahlke, U. Friedrich, P. Maass, T. Raasch, R.A. Ressel
January 2011

Preprint #85: On Besov Regularity of Solutions to Nonlinear Elliptic Partial Differential Equations (S. Dahlke, W. Sickel)

Thu, 27 Jan 2011 19:09:09 GMT

On Besov Regularity of Solutions to Nonlinear Elliptic Partial Differential Equations
S. Dahlke, W. Sickel
January 2011

Preprint #84: Constructive quantization: Approximation by empirical measures (S. Dereich, M. Scheutzow, R. Schottstedt)

Thu, 27 Jan 2011 18:48:00 GMT

Constructive quantization: Approximation by empirical measures
S. Dereich, M. Scheutzow, R. Schottstedt
January 2011

Preprint #83: Beyond Convergence Rates: Exact Inversion With Tikhonov Regularization With Sparsity Constraints (D.A. Lorenz, S. Schiffler, D. Trede)

Wed, 26 Jan 2011 09:32:09 GMT

Beyond Convergence Rates: Exact Inversion With Tikhonov Regularization With Sparsity Constraints
D.A. Lorenz, S. Schiffler, D. Trede
January 2011

Preprint #82: Sparse Tensor Spherical Harmonics Approximation in Radiative Transfer (K. Grella, C. Schwab)

Tue, 25 Jan 2011 17:59:59 GMT

Sparse Tensor Spherical Harmonics Approximation in Radiative Transfer
K. Grella, C. Schwab
January 2011

Preprint #81: Adaptive Petrov-Galerkin methods for first order transport equations (W. Dahmen, C. Huang, C. Schwab, G. Welper)

Mon, 24 Jan 2011 15:55:51 GMT

Adaptive Petrov-Galerkin methods for first order transport equations
W. Dahmen, C. Huang, C. Schwab, G. Welper
January 2011

Preprint #80: A Derandomization of the Euler Scheme for Scalar Stochastic Differential Equations (T. Müller-Gronbach, K. Ritter, L. Yaroslavtseva)

Fri, 21 Jan 2011 17:30:17 GMT

A Derandomization of the Euler Scheme for Scalar Stochastic Differential Equations
T. Müller-Gronbach, K. Ritter, L. Yaroslavtseva
January 2011

Preprint #79: On Elliptic Partial Differential Equations with Random Coefficients (A. Mugler, H.-J. Starkloff)

Wed, 19 Jan 2011 11:07:11 GMT

On Elliptic Partial Differential Equations with Random Coefficients
A. Mugler, H.-J. Starkloff
January 2011

Preprint #88: On Reduced Models for the Chemical Master Equation (T. Jahnke)

Tue, 18 Jan 2011 22:21:20 GMT

On Reduced Models for the Chemical Master Equation
T. Jahnke
January 2011

Preprint #78: Optimal Representation of Piecewise Hölder Smooth Bivariate Functions by the Easy Path Wavelet Transform (G. Plonka, S. Tenorth, A. Iske)

Wed, 12 Jan 2011 17:00:17 GMT

Optimal Representation of Piecewise Hölder Smooth Bivariate Functions by the Easy Path Wavelet Transform
G. Plonka, S. Tenorth, A. Iske
January 2011

Preprint #77: Adaptive Wavelet Methods for Elliptic Stochastic Partial Differential Equations (P. A. Cioica, S. Dahlke, N. Döhring, S. Kinzel, F. Lindner, T. Raasch, K. Ritter, R. L. Schilling)

Wed, 12 Jan 2011 09:30:00 GMT

Adaptive Wavelet Methods for Elliptic Stochastic Partial Differential Equations
P. A. Cioica, S. Dahlke, N. Döhring, S. Kinzel, F. Lindner, T. Raasch, K. Ritter, R. L. Schilling
January 2011

Preprint #76: On the Low-rank Approximation by the Pivoted Cholesky Decomposition (H. Harbrecht, M. Peters, R. Schneider)

Wed, 22 Dec 2010 15:49:00 GMT

On the Low-rank Approximation by the Pivoted Cholesky Decomposition
H. Harbrecht, M. Peters, R. Schneider
December 2010

Preprint #75: Primal and Dual Pricing of Multiple Exercise Options in Continuous Time (C. Bender)

Tue, 21 Dec 2010 19:23:34 GMT

Primal and Dual Pricing of Multiple Exercise Options in Continuous Time
C. Bender
December 2010

Preprint #74: Least-Squares Monte Carlo for Backward SDEs (C. Bender, J. Steiner)

Tue, 21 Dec 2010 19:21:16 GMT

Least-Squares Monte Carlo for Backward SDEs
C. Bender, J. Steiner
December 2010

Preprint #73: An Analysis for the DIIS Acceleration Method used in Quantum Chemistry Calculations (T. Rohwedder, R. Schneider)

Mon, 20 Dec 2010 19:40:40 GMT

An Analysis for the DIIS Acceleration Method used in Quantum Chemistry Calculations
T. Rohwedder, R. Schneider
December 2010

Preprint #72: A Local Refinement Strategy for Constructive Quantization of Scalar SDEs (T. Müller-Gronbach, K. Ritter)

Mon, 20 Dec 2010 14:03:08 GMT

A Local Refinement Strategy for Constructive Quantization of Scalar SDEs
T. Müller-Gronbach, K. Ritter
December 2010

Preprint #71: The Alternating Linear Scheme for Tensor Optimisation in the TT Format (S. Holtz, T. Rohwedder, R. Schneider)

Mon, 20 Dec 2010 13:57:08 GMT

The Alternating Linear Scheme for Tensor Optimisation in the TT Format
S. Holtz, T. Rohwedder, R. Schneider
December 2010

Preprint #70: An Analysis of Electrical Impedance Tomography with Applications to Tikhonov Regularization (B. Jin, P. Maass)

Fri, 10 Dec 2010 11:16:25 GMT

An Analysis of Electrical Impedance Tomography with Applications to Tikhonov Regularization
B. Jin, P. Maass
December 2010

Preprint #69: Image Separation Using Shearlets (G. Kutyniok, W.-Q Lim)

Mon, 22 Nov 2010 12:29:06 GMT

Image Separation Using Shearlets
G. Kutyniok, W.-Q Lim
November 2010

Preprint #68: The Curse of Dimensionality for Monotone and Convex Functions of Many Variables (A. Hinrichs, E. Novak, H. Woźniakowski)

Tue, 16 Nov 2010 16:23:20 GMT

The Curse of Dimensionality for Monotone and Convex Functions of Many Variables
A. Hinrichs, E. Novak, H. Woźniakowski
November 2010

Preprint #67: On the Power of Function Values for the Approximation Problem in Various Settings (E. Novak, H. Woźniakowski)

Tue, 16 Nov 2010 16:18:54 GMT

On the Power of Function Values for the Approximation Problem in Various Settings
E. Novak, H. Woźniakowski
November 2010

Preprint #66: Spatial Besov Regularity for Stochastic Partial Differential Equations on Lipschitz Domains (P. A. Cioica, S. Dahlke, S. Kinzel, F. Lindner, T. Raasch, K. Ritter, R. L. Schilling)

Mon, 08 Nov 2010 14:38:25 GMT

Spatial Besov Regularity for Stochastic Partial Differential Equations on Lipschitz Domains
P. A. Cioica, S. Dahlke, S. Kinzel, F. Lindner, T. Raasch, K. Ritter, R. L. Schilling
November 2010

Preprint #65: Tensorisation of Vectors and their Efficient Convolution (W. Hackbusch)

Wed, 03 Nov 2010 13:45:49 GMT

Tensorisation of Vectors and their Efficient Convolution
W. Hackbusch
November 2010

Weitere Informationen zur zweiten Projekthälfte des SPP 1324

Tue, 02 Nov 2010 17:20:42 GMT

Es gibt weitere Informationen zur zweiten Projektphase des Schwerpunktprogrammes. Die entsprechende pdf-Präsentation kann hier herunter geladen werden. Alle zur zweiten Hälfte sind über den Service Bereich zugänglich.

Preprint #64: Shearlet Coorbit Spaces: Compactly Supported Analyzing Shearlets, Traces and Embeddings (S. Dahlke, G. Steidl, G. Teschke)

Fri, 15 Oct 2010 11:10:33 GMT

Shearlet Coorbit Spaces: Compactly Supported Analyzing Shearlets, Traces and Embeddings
S. Dahlke, G. Steidl, G. Teschke
October 2010

Ausschreibungstext zweite Projekthälfte des SPP 1324

Mon, 11 Oct 2010 12:26:53 GMT

Der offizielle Ausschreibungstext der zweiten Projektphase des SPP 1324 liegt nun vor. Das entsprechende PDF-File können Sie hier herunterladen. Bitte beachten: Die in der Ausschreibung genannten Rahmenrichtlinien müssen bei der Antragstellung unbedingt eingehalten werden.

Preprint #63: On Tensor Products of Quasi-Banach Spaces (M. Hansen)

Fri, 01 Oct 2010 19:23:36 GMT

On Tensor Products of Quasi-Banach Spaces
M. Hansen
October 2010

Preprint #62: Black Box Approximation of Tensors in Hierarchical Tucker Format (J. Ballani, L. Grasedyck, M. Kluge)

Fri, 01 Oct 2010 12:24:08 GMT

Black Box Approximation of Tensors in Hierarchical Tucker Format
J. Ballani, L. Grasedyck, M. Kluge
October 2010

Preprint #60: On the Convergence of Generalized Polynomial Chaos Expansions (O. G. Ernst, A. Mugler, H.-J. Starkloff, E. Ullmann)

Wed, 08 Sep 2010 17:18:37 GMT

On the Convergence of Generalized Polynomial Chaos Expansions
O. G. Ernst, A. Mugler, H.-J. Starkloff, E. Ullmann
August 2010

Preprint #61: On Manifolds of Tensors of Fixed TT-Rank (S. Holtz, T. Rohwedder, R. Schneider)

Wed, 08 Sep 2010 17:18:37 GMT

On Manifolds of Tensors of Fixed TT-Rank
S. Holtz, T. Rohwedder, R. Schneider
September 2010

Preprint #59: Adaptive ADER Methods Using Kernel-Based Polyharmonic Spline WENO Reconstruction (T. Aboiyar, E. H. Georgoulis, A. Iske)

Fri, 20 Aug 2010 11:38:36 GMT

Adaptive ADER Methods Using Kernel-Based Polyharmonic Spline WENO Reconstruction
T. Aboiyar, E. H. Georgoulis, A. Iske
August 2010

Preprint #58: Sparse Recovery and Kronecker Products (S. Jokar)

Mon, 16 Aug 2010 14:02:27 GMT

Sparse Recovery and Kronecker Products
S. Jokar
August 2010

Preprint #57: On the Optimality of the Inexact Inverse Iteration Coupled with Adaptive Finite Element Methods (A. Zeiser)

Tue, 20 Jul 2010 20:14:00 GMT

On the Optimality of the Inexact Inverse Iteration Coupled with Adaptive Finite Element Methods
A. Zeiser
Juli 2010

Preprint #56: Compactly Supported Shearlets (G. Kutyniok, J. Lemvig, W.-Q Lim)

Tue, 20 Jul 2010 15:04:49 GMT

Compactly Supported Shearlets
G. Kutyniok, J. Lemvig, W.-Q Lim
Juli 2010

Preprint #55: Wavelet Approximation in Weighted Sobolev Spaces of Mixed Order with Applications to the Electronic Schrödinger Equation (A. Zeiser)

Tue, 13 Jul 2010 16:21:17 GMT

Wavelet Approximation in Weighted Sobolev Spaces of Mixed Order with Applications to the Electronic Schrödinger Equation
A. Zeiser
Juli 2010

Preprint #54: Shearlets on Bounded Domains (G. Kutyniok, W.-Q Lim)

Tue, 13 Jul 2010 16:19:27 GMT

Shearlets on Bounded Domains
G. Kutyniok, W.-Q Lim
Juli 2010

Preprint #53: Interpolation Lattices for Hyperbolic Cross Trigonometric Polynomials (L. Kämmerer, S. Kunis, D. Potts)

Tue, 06 Jul 2010 16:43:18 GMT

Interpolation Lattices for Hyperbolic Cross Trigonometric Polynomials
L. Kämmerer, S. Kunis, D. Potts
Juli 2010

Preprint #52: Compressive Sensing Principles and Iterative Sparse Recovery for Inverse and Ill-Posed Problems (E. Herrholz, G. Teschke)

Mon, 05 Jul 2010 12:00:48 GMT

Compressive Sensing Principles and Iterative Sparse Recovery for Inverse and Ill-Posed Problems
E. Herrholz, G. Teschke
Juli 2010

Preprint #51: Curvature Analysis of Frequency Modulated Manifolds in Dimensionality Reduction (M. Guillemard, A. Iske)

Mon, 21 Jun 2010 18:30:28 GMT

Curvature Analysis of Frequency Modulated Manifolds in Dimensionality Reduction
M. Guillemard, A. Iske
June 2010

Preprint #50: On the Complexity of the Electronic Schrödinger Equation (H. Yserentant)

Thu, 17 Jun 2010 18:11:49 GMT

On the Complexity of the Electronic Schrödinger Equation
H. Yserentant
June 2010

Preprint #49: The Mixed Regularity of Electronic Wave Functions Multiplied by Explicit Correlation Factors (H. Yserentant)

Mon, 14 Jun 2010 12:36:55 GMT

The Mixed Regularity of Electronic Wave Functions Multiplied by Explicit Correlation Factors
H. Yserentant
June 2010

Preprint #48: Adaptive Wavelet Methods on Unbounded Domains (S. Kestler, K. Urban)

Mon, 07 Jun 2010 11:32:54 GMT

Adaptive Wavelet Methods on Unbounded Domains
S. Kestler, K. Urban
June 2010

Preprint #47: Convergence Rates for Greedy Algorithms in Reduced Basis Methods (P. Binev, A. Cohen, W. Dahmen, R. DeVore, G. Petrova, P. Wojtaszczyk)

Wed, 19 May 2010 12:31:48 GMT

Convergence Rates for Greedy Algorithms in Reduced Basis Methods
P. Binev, A. Cohen, W. Dahmen, R. DeVore, G. Petrova, P. Wojtaszczyk
Mai 2010

Preprint #46: A Projection Method to Solve Linear Systems in Tensor Format (J. Ballani, L. Grasedyck)

Tue, 04 May 2010 15:35:43 GMT

A Projection Method to Solve Linear Systems in Tensor Format
J. Ballani, L. Grasedyck
April 2010

Preprint #45: Fast High-Dimensional Approximation with Sparse Occupancy Trees (P. Binev, W. Dahmen, P. Lamby)

Mon, 03 May 2010 17:24:36 GMT

Fast High-Dimensional Approximation with Sparse Occupancy Trees
P. Binev, W. Dahmen, P. Lamby
April 2010

Preprint #44: Best m-Term Approximation and Sobolev-Besov Spaces of Dominating Mixed Smoothness – the Case of Compact Embeddings (M. Hansen, W. Sickel)

Wed, 21 Apr 2010 15:03:08 GMT

Best m-Term Approximation and Sobolev-Besov Spaces of Dominating Mixed Smoothness – the Case of Compact Embeddings
M. Hansen, W. Sickel
April 2010

Preprint #43: Polynomial Approximation in Hierarchical Tucker Format by Vector-Tensorization (L. Grasedyck)

Thu, 08 Apr 2010 14:21:17 GMT

Polynomial Approximation in Hierarchical Tucker Format by Vector-Tensorization
L. Grasedyck
April 2010

Preprint #42: Error Criteria for Numerical Solutions of Backward SDEs (C. Bender, J. Steiner)

Wed, 07 Apr 2010 17:18:02 GMT

Error Criteria for Numerical Solutions of Backward SDEs
C. Bender, J. Steiner
April 2010

Preprint #41: Construction of Compactly Supported Shearlet Frames (P. Kittipoom, G. Kutyniok, W.-Q Lim)

Mon, 29 Mar 2010 14:44:37 GMT

Construction of Compactly Supported Shearlet Frames
P. Kittipoom, G. Kutyniok und W.-Q Lim
März 2010

Preprint #40: Deterministic Multi-level Algorithms for Infinite-dimensional Integration on R^N (B. Niu, F.J. Hickernell, T. Müller-Gronbach, K. Ritter)

Mon, 15 Mar 2010 11:10:19 GMT

Deterministic Multi-level Algorithms for Infinite-dimensional Integration on R^N
B. Niu, F.J. Hickernell, T. Müller-Gronbach und K. Ritter
März 2010

Preprint #39: Best m>/I>-Term Approximation and Tensor Products of Sobolev and Besov Spaces – the Case of Non-compact Embeddings (M. Hansen, W. Sickel)

Wed, 03 Mar 2010 18:30:39 GMT
Best m-Term Approximation and Tensor Products of Sobolev and Besov Spaces – the Case of Non-compact Embeddings
M. Hansen und W. Sickel
März 2010

Preprint #38: Compactly Supported Shearlets are Optimally Sparse (G. Kutyniok, W.-Q Lim)

Mon, 15 Feb 2010 14:59:54 GMT
Compactly Supported Shearlets are Optimally Sparse
G. Kutyniok und W.-Q Lim
Februar 2010

Preprint #37: Irregular Shearlet Frames: Geometry and Approximation Properties (P. Kittipoom, G. Kutyniok, W.-Q Lim)

Wed, 03 Feb 2010 11:05:12 GMT
Irregular Shearlet Frames: Geometry and Approximation Properties
P. Kittipoom, G. Kutyniok und W.-Q Lim
Februar 2010

Preprint #36: Solving Chemical Master Equations by Adaptive Wavelet Compression (T. Jahnke, T. Udrescu)

Thu, 28 Jan 2010 11:14:30 GMT
Solving Chemical Master Equations by Adaptive Wavelet Compression
T. Jahnke und T. Udrescu
Januar 2010

Preprint #35: Inversion of the Noisy Radon Transform on SO(3) by Gabor Frames and Sparse Recovery Principles (P. Cerejeiras, M. Ferreira, U. Kähler, G. Teschke)

Thu, 21 Jan 2010 16:24:55 GMT
Inversion of the Noisy Radon Transform on SO(3) by Gabor Frames and Sparse Recovery Principles
P. Cerejeiras, M. Ferreira, U. Kähler und G. Teschke
Januar 2010

Preprint #34: On the Stability of the Hyperbolic Cross Discrete Fourier Transform (L. Kämmerer, S. Kunis)

Thu, 17 Dec 2009 18:25:34 GMT
On the Stability of the Hyperbolic Cross Discrete Fourier Transform
L. Kämmerer und S. Kunis
Dezember 2009

Preprint #33: Weak Order for the Discretization of the Stochastic Heat Equation Driven by Impulsive Noise (F. Lindner, R. L. Schilling)

Tue, 24 Nov 2009 18:36:06 GMT
Weak Order for the Discretization of the Stochastic Heat Equation Driven by Impulsive Noise
F. Lindner und R. L. Schilling
November 2009

Preprint #32: Stochastic Galerkin Matrices (O. G. Ernst, E. Ullmann)

Mon, 23 Nov 2009 11:46:11 GMT
Stochastic Galerkin Matrices
O. G. Ernst und E. Ullmann
November 2009

Preprint #31: Preconditioning Stochastic Galerkin Saddle Point Problems (C. E. Powell, E. Ullmann)

Mon, 23 Nov 2009 11:36:40 GMT
Preconditioning Stochastic Galerkin Saddle Point Problems
C. E. Powell und E. Ullmann
November 2009

Preprint #30: An Error Analysis of the Multi-configuration Time-dependent Hartree Method of Quantum Dynamics (D. Conte, C. Lubich)

Thu, 12 Nov 2009 14:33:56 GMT
An Error Analysis of the Multi-configuration Time-dependent Hartree Method of Quantum Dynamics
D. Conte und C. Lubich
November 2009

Preprint #29: Computing Semi-classical Quantum Dynamics with Hagedorn Wavepackets (E. Faou, V. Gradinaru, C. Lubich)

Thu, 12 Nov 2009 14:31:54 GMT
Computing Semi-classical Quantum Dynamics with Hagedorn Wavepackets
E. Faou, V. Gradinaru und C. Lubich
November 2009

Preprint #28: Dynamical Low-rank Approximation of Tensors (O. Koch, C. Lubich)

Thu, 12 Nov 2009 14:16:46 GMT
Dynamical Low-rank Approximation of Tensors
O. Koch und C. Lubich
November 2009

Preprint #27: A New Hybrid Method for Image Approximation using the Easy Path Wavelet Transform (G. Plonka, S. Tenorth, D. Rosça)

Wed, 21 Oct 2009 11:50:46 GMT
A New Hybrid Method for Image Approximation using the Easy Path Wavelet Transform
G. Plonka, S. Tenorth und D. Rosça
Oktober 2009

Preprint #26: Multilevel Monte Carlo Algorithms for Lévy-driven SDEs with Gaussian Correction (S. Dereich)

Sat, 29 Aug 2009 18:43:41 GMT
Multilevel Monte Carlo Algorithms for Lévy-driven SDEs with Gaussian Correction
S. Dereich
August 2009

Preprint #25: Multilevel Preconditioning for Adaptive Sparse Optimization (S. Dahlke, M. Fornasier, T. Raasch)

Fri, 14 Aug 2009 11:10:34 GMT
Multilevel Preconditioning for Adaptive Sparse Optimization
S. Dahlke, M. Fornasier, T. Raasch
August 2009

Preprint #24: A Multilevel Monte Carlo Algorithm for Lévy Driven Stochastic Differential Equations (S. Dereich, F. Heidenreich)

Tue, 04 Aug 2009 12:42:45 GMT
A Multilevel Monte Carlo Algorithm for Lévy Driven Stochastic Differential Equations
S. Dereich, F. Heidenreich
August 2009

Preprint #23: Multi-level Monte Carlo Algorithms for Infinite-dimensional Integration on R^N (F.J. Hickernell, T. Müller-Gronbach, B. Niu, K. Ritter)

Tue, 04 Aug 2009 12:17:55 GMT
Multi-level Monte Carlo Algorithms for Infinite-dimensional Integration on R^N
F.J. Hickernell, T. Müller-Gronbach, B. Niu und K. Ritter
August 2009

Preprint #22: Best m-term Approximation and Lizorkin-Triebel Spaces (M. Hansen, W. Sickel)

Tue, 04 Aug 2009 11:28:19 GMT
Best m-term Approximation and Lizorkin-Triebel Spaces
M. Hansen und W. Sickel
August 2009

Preprint #21: Error Bounds for Computing the Expectation by Markov Chain Monte Carlo (D. Rudolf)

Tue, 28 Jul 2009 14:17:30 GMT
Error Bounds for Computing the Expectation by Markov Chain Monte Carlo
D. Rudolf
Juli 2009

26th GAMM Seminar Leipzig on Tensor Approximations and High-Dimensional Problems

Tue, 14 Jul 2009 17:34:43 GMT
Im Rahmen des SPP 1324 findet vom 22.2.-24.2.2010 in Leipzig das 26. GAMM-Seminar "Tensor Approximations and High-Dimensional Problems" statt. Nähere Informationen finden sich auf der Webseite des Seminars.

Preprint #20: Hierarchical Singular Value Decomposition of Tensors (L. Grasedyck)

Thu, 09 Jul 2009 13:46:06 GMT
Hierarchical Singular Value Decomposition of Tensors
L. Grasedyck
Juli 2009

Preprint #19: Accelerated Projected Steepest Descent Method for Nonlinear Inverse Problems with Sparsity Constraints (G. Teschke, C. Borries)

Thu, 02 Jul 2009 13:35:36 GMT
Accelerated Projected Steepest Descent Method for Nonlinear Inverse Problems with Sparsity Constraints
G. Teschke und C. Borries
Juli 2009

Preprint #18: Curvelet-Wavelet Regularized Split Bregman Iteration for Compressed Sensing (G. Plonka, J. Ma)

Thu, 18 Jun 2009 11:34:09 GMT
Curvelet-Wavelet Regularized Split Bregman Iteration for Compressed Sensing
G. Plonka und J. Ma
Juni 2009

Preprint #17: Function Spaces and Optimal Currents in Impedance Tomography (B. Jin, T. Khan, P. Maass, M. Pidcock)

Fri, 12 Jun 2009 13:57:08 GMT
Function Spaces and Optimal Currents in Impedance Tomography
B. Jin, T. Khan, P. Maass und M. Pidcock
Juni 2009

Preprint #16: Optimal Approximation of Elliptic Problems by Linear and Nonlinear Mappings IV: Errors in L₂ and Other Norms (S. Dahlke, E. Novak, W. Sickel)

Tue, 02 Jun 2009 11:33:47 GMT
Optimal Approximation of Elliptic Problems by Linear and Nonlinear Mappings IV: Errors in L₂ and Other Norms
S. Dahlke, E. Novak und W. Sickel
Juni 2009

Preprint #15: Optimally Sparse Image Representation by the Easy Path Wavelet Transform (G. Plonka, S. Tenorth, A. Iske)

Tue, 19 May 2009 12:00:00 GMT
Optimally Sparse Image Representation by the Easy Path Wavelet Transform
G. Plonka, S. Tenorth und A. Iske
Mai 2009

Preprint #14: Variable Subspace Sampling and Multi-level Algorithms (T. Müller-Gronbach, K. Ritter)

Mon, 04 May 2009 17:56:41 GMT
Variable Subspace Sampling and Multi-level Algorithms
T. Müller-Gronbach, K. Ritter
Mai 2009

Preprint #13: Dual Pricing of Multi-Exercise Options under Volume Constraints (C. Bender)

Fri, 24 Apr 2009 16:19:42 GMT
Dual Pricing of Multi-Exercise Options under Volume Constraints
C. Bender
April 2009

Preprint #12: Nonequispaced Hyperbolic Cross Fast Fourier Transform (M. Döhler, S. Kunis, D. Potts)

Wed, 15 Apr 2009 15:00:00 GMT
Nonequispaced Hyperbolic Cross Fast Fourier Transform
M. Döhler, S. Kunis und D. Potts
April 2009

Preprint #11: Regularization with Non-convex Separable Constraints (K. Bredies, D. A. Lorenz)

Wed, 15 Apr 2009 14:45:00 GMT
Regularization with Non-convex Separable Constraints
K. Bredies und D. A. Lorenz
April 2009

Preprint #10: Minimization of Non-smooth, Non-convex Functionals by Iterative Thresholding (K. Bredies, D. A. Lorenz)

Wed, 15 Apr 2009 14:00:00 GMT
Minimization of Non-smooth, Non-convex Functionals by Iterative Thresholding
K. Bredies und D. A. Lorenz
April 2009

Preprint #9: A Two Parameter Generalization of Lions' Nonoverlapping Domain Decomposition Method for Linear Elliptic PDEs (U. Friedrich)

Thu, 02 Apr 2009 20:00:00 GMT
A Two Parameter Generalization of Lions' Nonoverlapping Domain Decomposition Method for Linear Elliptic PDEs
U. Friedrich
April 2009

Preprint #8: Greedy Solution of Ill-Posed Problems: Error Bounds and Exact Inversion (L. Denis, D. A. Lorenz, D. Trede)

Wed, 01 Apr 2009 18:00:00 GMT
Greedy Solution of Ill-Posed Problems: Error Bounds and Exact Inversion
L. Denis, D. A. Lorenz und D. Trede
April 2009

Workshop on SPDEs: Modelling, Analysis, and Approximation

Fri, 13 Mar 2009 14:00:00 GMT
Im Rahmen des SPP 1324 findet vom 24.8.-28.8.2009 in Darmstadt ein Workshop über Stochastische Partielle Differentialgleichungen statt, "Workshop on SPDEs: Modelling, Analysis, and Approximation". Ab sofort kann man sich für diesen Workshop anmelden. Das Online-Registrierungsformular und weitere Informationen finden sich auf der Webseite des Workshops.

Preprint #7: A Review of Curvelets and Recent Applications (J. Ma, G. Plonka)

Tue, 03 Feb 2009 18:00:00 GMT
A Review of Curvelets and Recent Applications
J. Ma und G. Plonka
Februar 2009

Preprint #6: Approximation of Infinitely Differentiable Multivariate Functions Is Intractable (E. Novak, H. Woźniakowski)

Mon, 19 Jan 2009 14:30:00 GMT
Approximation of Infinitely Differentiable Multivariate Functions Is Intractable
E. Novak und H. Woźniakowski
Januar 2009

Preprint #5: Adaptive Wavelet Methods and Sparsity Reconstruction for Inverse Heat Conduction Problems (T. Bonesky, S. Dahlke, P. Maass, T. Raasch)

Mon, 12 Jan 2009 12:00:00 GMT
Adaptive Wavelet Methods and Sparsity Reconstruction for Inverse Heat Conduction Problems
T. Bonesky, S. Dahlke, P. Maass und T. Raasch
Januar 2009

Google Maps-Integration und "Aktuelles"-Box

Tue, 16 Dec 2008 12:34:32 GMT
Die Homepage des SPP 1324 bietet nun eine Darstellung der teilnehmenden Universitäten und Institute via Google Maps, was zum Beispiel für Anfahrtskizzen genutzt werden kann. Weiterhin wurde auf der rechten Seite eine Box mit aktuellen Informationen eingefügt (inhaltsgleich mit dem RSS-Feed).

Preprint #4: Black Box Low Tensor Rank Approximation Using Fibre-Crosses (M. Espig, L. Grasedyck, W. Hackbusch)

Wed, 08 Oct 2008 20:10:00 GMT
Black Box Low Tensor Rank Approximation Using Fibre-Crosses
M. Espig, L. Grasedyck und W. Hackbusch
Oktober 2008

Preprint #3: Optimal Order of Convergence and (In-) Tractability of Multivariate Approximation of Smooth Functions (E. Novak, H. Woźniakowski)

Wed, 08 Oct 2008 19:35:00 GMT
Optimal Order of Convergence and (In-) Tractability of Multivariate Approximation of Smooth Functions
E. Novak und H. Woźniakowski
Oktober 2008

Preprint #2: The Easy Path Wavelet Transform: A New Adaptive Wavelet Transform for Sparse Representation of Two-dimensional Data (G. Plonka)

Wed, 08 Oct 2008 19:30:00 GMT
The Easy Path Wavelet Transform: A New Adaptive Wavelet Transform for Sparse Representation of Two-dimensional Data
G. Plonka
September 2008

Preprint #1: A Compressive Landweber Iteration for Solving Ill-Posed Inverse Problems (R. Ramlau, G. Teschke, M. Zhariy)

Wed, 08 Oct 2008 19:05:00 GMT
A Compressive Landweber Iteration for Solving Ill-Posed Inverse Problems
R. Ramlau, G. Teschke und M. Zhariy
September 2008

Neue Adresse für RSS-Feed

Wed, 08 Oct 2008 17:00:00 GMT
Nach der Umstellung auf die neue SPP-Webseite hat sich nun auch der Link für den RSS-Feed geändert. Sie können den neuen Feed unter dieser Adresse abonnieren.

Neue SPP-Webseite online

Wed, 17 Sep 2008 12:00:00 GMT
Der Internetauftritt des SPP 1324 befindet sich ab sofort unter der Adresse http://www.dfg-spp1324.de. Alle Informationen und Funktionen der alten Webseite http://www.mathematik.uni-marburg.de/~dahlke/ag-numerik/spp1324 sind mittlerweile übertragen worden (bis auf den RSS-Feed).

Ausschreibungstext SPP 1324

Fri, 05 Oct 2007 12:00:00 GMT
Der offizielle Ausschreibungstext der DFG für das SPP 1324 liegt nun vor. Das entsprechende PDF-File können Sie hier herunterladen. Bitte beachten: Die in der Auschreibung genannten Rahmenrichtlinien müssen bei der Antragstellung unbedingt eingehalten werden.