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Massiveness of the sets of extremal functions in some problems in approximation theory

It is proved that the sets of extremal functions are massive in some problems in approximation theory.

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Datum:	1993
Hauptverfasser:	Kofanov, V. A., Кофанов, В. А.
Format:	Artikel
Sprache:	Russisch Englisch
Veröffentlicht:	Institute of Mathematics, NAS of Ukraine 1993
Online Zugang:	https://umj.imath.kiev.ua/index.php/umj/article/view/5940
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Назва журналу:	Ukrains’kyi Matematychnyi Zhurnal
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