Nonexistence of Sign-Changing Solutions for Some Elliptic Inequalities in Bounded Domains are considered. Sufficient conditions for the nonexistence of nontrivial
solutions to the inequalities
Nonexistence of sign-changing solutions for some elliptic and parabolic inequalitiesWe establish nonexistence of nontrivial
solutions (including sign-changing ones) for some partial
Nonexistence of nonnegative solutions for parabolic inequalities in the half-space solutions for the quasilinear parabolic inequality ut − ∆pu ≥ uq. Also we study generalizations in the half
Decay of periodic entropy solutions to degenerate nonlinear parabolic equations solutions of a multidimensional degenerate nonlinear parabolic equation. © 2020 Elsevier Inc.
Bi-Variationality, Symmetries and Approximate Solutions of the nonclassical Hamiltonian actions for the construction of approximate
solutions with high accuracy for the given