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Partial Differential Equations
The extremum principle for a system of equations
V. P. Fedotov Gor'kii Polytechnic Institute
Received: 20.03.1978
Citation:
V. P. Fedotov, “The extremum principle for a system of equations”, Differ. Uravn., 16:4 (1980), 679–683
Linking options:
https://www.mathnet.ru/eng/de3972 https://www.mathnet.ru/eng/de/v16/i4/p679
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