Izv. Vyssh. Uchebn. Zaved. Mat., 1993 Number 1, Pages 27–37
(Mi ivm4334)
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Some new cohomological invariants of nonlinear differential equations. I
I. S. Krasil'shchik Moscow
UDC:
517.95 Received: 26.06.1991
Revised: 12.02.1993
English version:
Russian Mathematics (Izvestiya VUZ. Matematika), 1993,
37:1,
25–35
Bibliographic databases:
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