Winfried Sickel

Publication Activity (10 Years)

Years Active: 2003-2022
Publications (10 Years): 5

Top Topics

Diffusion Filtering

Infinite Dimensional

Low Dimensional Spaces

Top Venues

J. Approx. Theory

Publications

Van Dung Nguyen, Van Kien Nguyen, Winfried Sickel
s-Numbers of embeddings of weighted Wiener algebras. J. Approx. Theory 279 (2022)
Thomas Kühn, Winfried Sickel, Tino Ullrich
How anisotropic mixed smoothness affects the decay of singular numbers for Sobolev embeddings. J. Complex. 63 (2021)
Thomas Kühn, Winfried Sickel, Tino Ullrich
How anisotropic mixed smoothness affects the decay of singular numbers of Sobolev embeddings. CoRR (2020)
Glenn Byrenheid, Dinh Dung, Winfried Sickel, Tino Ullrich
. J. Approx. Theory 207 (2016)
Van Kien Nguyen, Winfried Sickel
Weyl numbers of embeddings of tensor product Besov spaces. J. Approx. Theory 200 (2015)
Thomas Kühn, Winfried Sickel, Tino Ullrich
Approximation numbers of Sobolev embeddings - Sharp constants and tractability. J. Complex. 30 (2) (2014)
Wen Yuan, Winfried Sickel, Dachun Yang
Compact embeddings of radial and subradial subspaces of some Besov-type spaces related to Morrey spaces. J. Approx. Theory 174 (2013)
Markus Hansen, Winfried Sickel
Best m-term approximation and Lizorkin-Triebel spaces. J. Approx. Theory 163 (8) (2011)
Stephan Dahlke, Erich Novak, Winfried Sickel
and other norms. J. Complex. 26 (1) (2010)
Winfried Sickel, Tino Ullrich
Tensor products of Sobolev-Besov spaces and applications to approximation from the hyperbolic cross. J. Approx. Theory 161 (2) (2009)
Stephan Dahlke, Erich Novak, Winfried Sickel
Optimal approximation of elliptic problems by linear and nonlinear mappings III: Frames. J. Complex. 23 (4-6) (2007)
Stephan Dahlke, Erich Novak, Winfried Sickel
Optimal approximation of elliptic problems by linear and nonlinear mappings II. J. Complex. 22 (4) (2006)
Stephan Dahlke, Erich Novak, Winfried Sickel
Optimal approximation of elliptic problems by linear and nonlinear mappings I. J. Complex. 22 (1) (2006)
Hans-Jürgen Schmeißer, Winfried Sickel
Spaces of functions of mixed smoothness and approximation from hyperbolic crosses. J. Approx. Theory 128 (2) (2004)
Stephan Dahlke, Erich Novak, Winfried Sickel
Optimal Approximation of Elliptic Problems II: Wavelet Methods. Algorithms and Complexity for Continuous Problems (2004)
Erich Novak, Stephan Dahlke, Winfried Sickel
Optimal Approximation of Elliptic Problems by Linear and Nonlinear Mappings. Algorithms and Complexity for Continuous Problems (2004)
Thomas Kühn, Hans-Gerd Leopold, Winfried Sickel, Leszek Skrzypczak
Entropy numbers of Sobolev embeddings of radial Besov spaces. J. Approx. Theory 121 (2) (2003)