Article ID Journal Published Year Pages File Type
8053364 Applied Mathematics Letters 2018 7 Pages PDF
Abstract
A De La Vallée Poussin-type inequality is established for a certain class of partial differential equations posed in a bounded domain Ω in RN+1, N≥1, under Dirichlet boundary condition. Next, as applications of the obtained inequality, some sign-changing criteria are derived for the nontrivial solutions.
Keywords
Related Topics
Physical Sciences and Engineering Engineering Computational Mechanics
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