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JOURNALS
// Differentsial'nye Uravneniya
// Archive
Differ. Uravn.,
1976
Volume 12,
Number 6,
Pages
1123–1124
(Mi de2782)
Short Communications
The existence of a definitely positive first integral
V. S. Ermolin
Leningrad State University
UDC:
517.925.31
Received:
30.07.1974
Fulltext:
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Bibliographic databases:
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Steklov Math. Inst. of RAS
, 2024
Fulltext:
PDF file (277 kB)