Green-Rvachev's quasi-function method for constructing two-sided approximations to positive solution of nonlinear boundary value problems
A homogeneous Dirichlet problem for a semilinear elliptic equations with the Laplace operator and Helmholtz operator is investigated. To construct the two-sided approximations to a positive solution of this boundary value problem the transition to an equivalent nonlinear integral equation (with the...
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| Format: | Article |
| Language: | English |
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Vasyl Stefanyk Precarpathian National University
2018-12-01
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| Series: | Karpatsʹkì Matematičnì Publìkacìï |
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| Online Access: | https://journals.pnu.edu.ua/index.php/cmp/article/view/1496 |