On the antimaximum principle for the discrete p-Laplacian with sign-changing weight

Autor: Hamza Chehabi, Mohammed Chehabi, Omar Chakrone
Rok vydání: 2019
Předmět:
Zdroj: Applied Mathematics and Computation. 342:112-117
ISSN: 0096-3003
DOI: 10.1016/j.amc.2018.09.012
Popis: This work deals with the antimaximum principle for the discrete Neumann and Dirichlet problem − Δ φ p ( Δ u ( k − 1 ) ) = λ m ( k ) | u ( k ) | p − 2 u ( k ) + h ( k ) in [ 1 , n ] . We prove the existence of three real numbers 0 ≤ a λ = b , the problem has no solution. Moreover these three real numbers are optimal.
Databáze: OpenAIRE