000 nam a22 7a 4500
999 _c29482
_d29482
008 190427b xxu||||| |||| 00| 0 eng d
020 _a9781108428750
_c(hbk)
082 _a511.4
_bTEM
100 _aTemlyakov, V.
245 _aMultivariate approximation
260 _aUnited Kingdom :
_bCambridge University Press,
_c2018
300 _axvi, 534 p. :
_bill. ;
_c24.5 cm.
365 _aGBP
_b79.99
_d00
504 _aIncludes bibliographical references and index
520 _aThis self-contained, systematic treatment of multivariate approximation begins with classical linear approximation, and moves on to contemporary nonlinear approximation. It covers substantial new developments in the linear approximation theory of classes with mixed smoothness, and shows how it is directly related to deep problems in other areas of mathematics. For example, numerical integration of these classes is closely related to discrepancy theory and to nonlinear approximation with respect to special redundant dictionaries, and estimates of the entropy numbers of classes with mixed smoothness are closely related to (in some cases equivalent to) the Small Ball Problem from probability theory. The useful background material included in the book makes it accessible to graduate students. Researchers will find that the many open problems in the theory outlined in the book provide helpful directions and guidance for their own research in this exciting and active area.
650 _aMultivariate analysis
650 _aApproximation theory
942 _2ddc
_cBK