[KİTAP][B] Hyperbolic cross approximation

D Dũng, V Temlyakov, T Ullrich - 2018 - books.google.com
This book provides a systematic survey of classical and recent results on hyperbolic cross
approximation. Motivated by numerous applications, the last two decades have seen great …

[KİTAP][B] Bases in function spaces, sampling, discrepancy, numerical integration

H Triebel - 2010 - books.google.com
The first chapters of this book deal with Haar bases, Faber bases and some spline bases for
function spaces in Euclidean $ n $-space and $ n $-cubes. These are used in the …

Recent developments in the theory of function spaces with dominating mixed smoothness

HJ Schmeisser - Nonlinear Analysis, Function Spaces and Applications, 2007 - dml.cz
The aim of these lectures is to present a survey of some results on spaces of functions with
dominating mixed smoothness. These results concern joint work with Winfried Sickel and …

Hyperbolic cross approximation

V Temlyakov, T Ullrich - 2016 - Springer
This book is a survey on multivariate approximation. The 20th century was a period of
transition from univariate problems to multivariate problems in a number of areas of …

[HTML][HTML] Tensor products of Sobolev–Besov spaces and applications to approximation from the hyperbolic cross

W Sickel, T Ullrich - Journal of Approximation Theory, 2009 - Elsevier
Besov as well as Sobolev spaces of dominating mixed smoothness are shown to be tensor
products of Besov and Sobolev spaces defined on R. Using this we derive several useful …

Spaces of variable smoothness and integrability: Characterizations by local means and ball means of differences

H Kempka, J Vybíral - Journal of Fourier Analysis and Applications, 2012 - Springer
We study the spaces B^s(⋅)_p(⋅),q(⋅)(R^n) and F^s(⋅)_p(⋅),q(⋅)(R^n) of Besov and
Triebel-Lizorkin type as introduced recently in Almeida and Hästö (J. Funct. Anal. 258 (5) …

Generalized coorbit space theory and inhomogeneous function spaces of Besov–Lizorkin–Triebel type

H Rauhut, T Ullrich - Journal of Functional Analysis, 2011 - Elsevier
Coorbit space theory is an abstract approach to function spaces and their atomic
decompositions. The original theory developed by Feichtinger and Gröchenig in the late …

[KİTAP][B] Smolyak's algorithm, sampling on sparse grids and function spaces of dominating mixed smoothness

W Sickel, T Ullrich - 2006 - tu-chemnitz.de
Smolyak’s Algorithm, Sampling on Sparse Grids and Function Spaces of Dominating Mixed
Smoothness Page 1 Smolyak’s Algorithm, Sampling on Sparse Grids and Function Spaces of …

Change of variable in spaces of mixed smoothness and numerical integration of multivariate functions on the unit cube

VK Nguyen, M Ullrich, T Ullrich - Constructive Approximation, 2017 - Springer
In a recent article, two of the present authors studied Frolov's cubature formulae and their
optimality in Besov–Triebel–Lizorkin spaces of functions with dominating mixed smoothness …

Spline interpolation on sparse grids

W Sickel, T Ullrich - Applicable Analysis, 2011 - Taylor & Francis
Full article: Spline interpolation on sparse grids Skip to Main Content Taylor and Francis Online
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