Aktuelle Informationen

Preprint #60: On the Convergence of Generalized Polynomial Chaos Expansions (O. G. Ernst, A. Mugler, H.-J. Starkloff, E. Ullmann) 08.09.2010, 17:18 Uhr (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) 08.09.2010, 17:18 Uhr (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) 20.08.2010, 11:38 Uhr (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) 16.08.2010, 14:02 Uhr (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) 20.07.2010, 20:14 Uhr (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) 20.07.2010, 15:04 Uhr (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) 13.07.2010, 16:21 Uhr (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) 13.07.2010, 16:19 Uhr (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) 06.07.2010, 16:43 Uhr (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) 05.07.2010, 12:00 Uhr (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) 21.06.2010, 18:30 Uhr (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) 17.06.2010, 18:11 Uhr (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) 14.06.2010, 12:36 Uhr (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) 07.06.2010, 11:32 Uhr (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) 19.05.2010, 12:31 Uhr (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) 04.05.2010, 15:35 Uhr (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) 03.05.2010, 17:24 Uhr (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) 21.04.2010, 15:03 Uhr (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) 08.04.2010, 14:21 Uhr (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) 07.04.2010, 17:18 Uhr (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) 29.03.2010, 14:44 Uhr (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 RN (B. Niu, F.J. Hickernell, T. Müller-Gronbach, K. Ritter) 15.03.2010, 11:10 Uhr (GMT)
Deterministic Multi-level Algorithms for Infinite-dimensional Integration on RN
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) 03.03.2010, 18:30 Uhr (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) 15.02.2010, 14:59 Uhr (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) 03.02.2010, 11:05 Uhr (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) 28.01.2010, 11:14 Uhr (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) 21.01.2010, 16:24 Uhr (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) 17.12.2009, 18:25 Uhr (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) 24.11.2009, 18:36 Uhr (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) 23.11.2009, 11:46 Uhr (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) 23.11.2009, 11:36 Uhr (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) 12.11.2009, 14:33 Uhr (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) 12.11.2009, 14:31 Uhr (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) 12.11.2009, 14:16 Uhr (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) 21.10.2009, 11:50 Uhr (GMT)
A New Hybrid Method for Image Approximation using the Easy Path Wavelet Transform
G. Plonka, S. Tenorth und D. Roşca
Oktober 2009

Preprint #26: Multilevel Monte Carlo Algorithms for Lévy-driven SDEs with Gaussian Correction (S. Dereich) 29.08.2009, 18:43 Uhr (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) 14.08.2009, 11:10 Uhr (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) 04.08.2009, 12:42 Uhr (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 RN (F.J. Hickernell, T. Müller-Gronbach, B. Niu, K. Ritter) 04.08.2009, 12:17 Uhr (GMT)
Multi-level Monte Carlo Algorithms for Infinite-dimensional Integration on RN
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) 04.08.2009, 11:28 Uhr (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) 28.07.2009, 14:17 Uhr (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 14.07.2009, 17:34 Uhr (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) 09.07.2009, 13:46 Uhr (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) 02.07.2009, 13:35 Uhr (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) 18.06.2009, 11:34 Uhr (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) 12.06.2009, 13:57 Uhr (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) 02.06.2009, 11:33 Uhr (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) 19.05.2009, 12:00 Uhr (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) 04.05.2009, 17:56 Uhr (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) 24.04.2009, 16:19 Uhr (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) 15.04.2009, 15:00 Uhr (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) 15.04.2009, 14:45 Uhr (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) 15.04.2009, 14:00 Uhr (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) 02.04.2009, 20:00 Uhr (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) 01.04.2009, 18:00 Uhr (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 13.03.2009, 14:00 Uhr (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) 03.02.2009, 18:00 Uhr (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) 19.01.2009, 14:30 Uhr (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) 12.01.2009, 12:00 Uhr (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 16.12.2008, 12:34 Uhr (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) 08.10.2008, 20:10 Uhr (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) 08.10.2008, 19:35 Uhr (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) 08.10.2008, 19:30 Uhr (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) 08.10.2008, 19:05 Uhr (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 08.10.2008, 17:00 Uhr (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 17.09.2008, 12:00 Uhr (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 05.10.2007, 12:00 Uhr (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.

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