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This article is cited in 1 scientific paper (total in 1 paper)
Partial Differential Equations
On the solvability of an essentially nonlinear elliptic differential equation with nonlocal boundary conditions
O. V. Solonukha Federal Research Center "Computer Science and Control" of Russian Academy of Sciences, 119333, Moscow, Russia
Abstract:
Sufficient conditions for the existence of a generalized solution to a nonlinear elliptic differential equation with nonlocal boundary conditions of Bitsadze–Samarskii type are proved. The strong ellipticity condition is used for an auxiliary differential-difference operator. Under the formulated conditions, the differential-difference operator is demicontinuous, coercive, and has a semibounded variation, so the general theory of pseudomonotone operators can be applied.
Key words:
nonlocal problem, differential-difference operator, strong ellipticity condition, operator with semibounded variation.
Received: 13.09.2023 Revised: 13.09.2023 Accepted: 20.10.2023
Citation:
O. V. Solonukha, “On the solvability of an essentially nonlinear elliptic differential equation with nonlocal boundary conditions”, Zh. Vychisl. Mat. Mat. Fiz., 64:2 (2024), 304–321; Comput. Math. Math. Phys., 64:2 (2024), 285–299
Linking options:
https://www.mathnet.ru/eng/zvmmf11706 https://www.mathnet.ru/eng/zvmmf/v64/i2/p304
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