Open Access Green möglich sobald Postprint bei der ZB eingereicht worden ist.
Linear approximation and reproduction of polynomials by wilson bases.
J. Fourier Anal. Appl. 8, 85-108 (2002)
Wilson bases are constituted by trigonometric functions multiplied by translates of a window function with good time frequency localization. In this article we investigate the approximation of functions from Sobolev spaces by partial sums of the Wilson basis expansion. In particular, we show that the approximation can be improved if polynomials are reproduced. We give examples of Wilson bases, which reproduce linear functions with the lowest-frequency term only.
Impact Factor
Scopus SNIP
1.068
0.000
Anmerkungen
Besondere Publikation
Auf Hompepage verbergern
Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
Sprache
englisch
Veröffentlichungsjahr
2002
HGF-Berichtsjahr
0
ISSN (print) / ISBN
1069-5869
Quellenangaben
Band: 8,
Seiten: 85-108
Verlag
Birkhäuser
Begutachtungsstatus
Peer reviewed
Institut(e)
Institute of Biomathematics and Biometry (IBB)
PSP-Element(e)
FE 73811
Erfassungsdatum
2001-12-31