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The integrability conditions for two cubic vector fields

โœ Scribed by V. G. Romanovskii; N. L. Shcheglova


Book ID
110661779
Publisher
Springer
Year
2000
Tongue
English
Weight
302 KB
Volume
36
Category
Article
ISSN
0012-2661

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๐Ÿ“œ SIMILAR VOLUMES


Two spaces conditions for integrability
โœ Liflyand, Elijah; Ournycheva, Elena ๐Ÿ“‚ Article ๐Ÿ“… 2008 ๐Ÿ› Oldenbourg Wissenschaftsverlag ๐ŸŒ English โš– 152 KB

Tests for the integrability of the Fourier transform of a function are given in terms of belonging of the function simultaneously to two spaces of smooth functions. These are, in a sense, generalizations of Zygmund's test for the absolute convergence of Fourier series.