Abstract
We study the behavior near the boundary conical point of weak solutions to the Dirichlet and Robin problems for elliptic quasi-linear second-order equation with the p-Laplacian and the strong nonlinearity in the right side, as well as we consider the Dirichlet problem for p(x)-harmonic functions. We establish the exact estimate of the solutions modulus for our problems near a conical boundary point of the type \(|u(x)|=O(|x|^{\varkappa })\).
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Alkhutov, Y., Borsuk, M., Jankowski, S. (2017). Behavior of Weak Solutions to the Boundary Value Problems for Second Order Elliptic Quasi-Linear Equation with Constant and Variable Nonlinearity Exponent in a Neighborhood of a Conical Boundary Point. In: Dimov, I., Faragó, I., Vulkov, L. (eds) Numerical Analysis and Its Applications. NAA 2016. Lecture Notes in Computer Science(), vol 10187. Springer, Cham. https://doi.org/10.1007/978-3-319-57099-0_1
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