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Partial Differential Equations
The maximum principle for systems of second-order equations of mixed type
K. B. Sabitov Sterlitamak State Pedagogical Institute
Received: 27.04.1988
Citation:
K. B. Sabitov, “The maximum principle for systems of second-order equations of mixed type”, Differ. Uravn., 26:3 (1990), 488–494; Differ. Equ., 26:3 (1990), 364–369
Linking options:
https://www.mathnet.ru/eng/de7117 https://www.mathnet.ru/eng/de/v26/i3/p488
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