Existence of solutions for implicit obstacle problems involving nonhomogeneous partial differential operators and multivalued terms

Date

2021-05-06

Authors

Zeng, Shengda
Bai, Yunru
Gasinski, Leszek
Krech, Ireneusz

Journal Title

Journal ISSN

Volume Title

Publisher

Texas State University, Department of Mathematics

Abstract

In this article, we study an implicit obstacle problem with a nonlinear nonhomogeneous partial differential operator and a multivalued operator which is described by a generalized gradient. Under quite general assumptions on the data, and employing Kluge's fixed point principle for multivalued operators, Minty technique and a surjectivity theorem, we prove that the set of weak solutions to the problem is nonempty, bounded and weakly closed.

Description

Keywords

Implicit obstacle problem, Clarke generalized gradient, Nonhomogeneous partial differential operator, Fixed point theorem, Surjectivity theorem

Citation

Zeng, S., Bai, Y., Gasinski, L., & Krech, I. (2021). Existence of solutions for implicit obstacle problems involving nonhomogeneous partial differential operators and multivalued terms. <i>Electronic Journal of Differential Equations, 2021</i>(37), pp. 1-18.

Rights

Attribution 4.0 International

Rights Holder

Rights License