A singular elliptic problem involving fractional p-Laplacian and a discontinuous critical nonlinearity
- 1 July 2021
- journal article
- research article
- Published by AIP Publishing in Journal of Mathematical Physics
- Vol. 62 (7), 071505
- https://doi.org/10.1063/5.0037375
Abstract
The purpose of this article is to prove the existence of solution to a nonlinear nonlocal elliptic problem with a singularity and a discontinuous critical nonlinearity, which is given as with the zero Dirichlet boundary condition. Here, is a bounded domain with Lipschitz boundary, s ∈ (0, 1), , γ ∈ (0, 1), λ, μ > 0, α ≥ 0 is real, is the fractional critical Sobolev exponent, and H is the Heaviside function, i.e., H(a) = 0 if a ≤ 0 and H(a) = 1 if a > 0. Under suitable assumptions on the function g, the existence of solution to the problem has been established. Furthermore, it will be shown that as α → 0+, the sequence of solutions of the problem for each such α converges to a solution of the problem for which α = 0.
Funding Information
- Council of Scientific and Industrial Research, India (09/983(0013)/2017-EMR-I)
- Ministry of Human Resource Development
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