SPP 1324 RSS-Newsfeed

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>/I>-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.

SPP 1324 RSS-Newsfeed

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)

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

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

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

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)

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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)

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

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

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

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

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

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

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

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

Workshop on SPDEs: Modelling, Analysis, and Approximation

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

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

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

Google Maps-Integration und "Aktuelles"-Box

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

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

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

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

Neue Adresse für RSS-Feed

Neue SPP-Webseite online

Ausschreibungstext SPP 1324

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

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)