DOUBLE COSINE-SINE SERIES AND NIKOL'SKII CLASSES IN UNIFORM METRIC

In the this paper, we give neccessary and sufficient conditions for a function even with respect to the first argument but odd with respect to the second one to belong to the Nikol’skii classes defined by a mixed modulus of smoothness of a mixed derivative (both have arbitrary integer orders). Th...

Cur síos iomlán

Sonraí bibleagrafaíochta
Príomhchruthaitheoir: S. S. Volosivets
Formáid: Alt
Teanga:English
Foilsithe / Cruthaithe: Petrozavodsk State University 2019-10-01
Sraith:Проблемы анализа
Ábhair:
Rochtain ar líne:http://issuesofanalysis.petrsu.ru/article/genpdf.php?id=6650&lang=en