Existence results for double phase implicit obstacle problems involving multivalued operators

S Zeng, Y Bai, L Gasiński, P Winkert - Calculus of Variations and Partial …, 2020 - Springer
In this paper we study implicit obstacle problems driven by a nonhomogenous differential
operator, called double phase operator, and a multivalued term which is described by …

Double phase implicit obstacle problems with convection and multivalued mixed boundary value conditions

S Zeng, VD Rădulescu, P Winkert - SIAM Journal on Mathematical Analysis, 2022 - SIAM
In this paper we consider a mixed boundary value problem with a nonhomogeneous,
nonlinear differential operator (called a double phase operator), a nonlinear convection term …

[HTML][HTML] Existence and uniqueness results for double phase problems with convection term

L Gasiński, P Winkert - Journal of Differential Equations, 2020 - Elsevier
In this paper we consider quasilinear elliptic equations with double phase phenomena and
a reaction term depending on the gradient. Under quite general assumptions on the …

Positive solutions for nonlinear singular elliptic equations of p-Laplacian type with dependence on the gradient

Z Liu, D Motreanu, S Zeng - Calculus of Variations and Partial Differential …, 2019 - Springer
In this paper, we study a nonlinear Dirichlet problem of p-Laplacian type with combined
effects of nonlinear singular and convection terms. An existence theorem for positive …

[HTML][HTML] Positive solutions for nonlinear Neumann problems with singular terms and convection

NS Papageorgiou, VD Rădulescu… - Journal de Mathématiques …, 2020 - Elsevier
We consider a nonlinear Neumann problem driven by the p-Laplacian. In the reaction we
have the competing effects of a singular and a convection term. Using a topological …

Existence of solutions for double phase obstacle problems with multivalued convection term

S Zeng, L Gasiński, P Winkert, Y Bai - Journal of Mathematical Analysis and …, 2021 - Elsevier
The main goal of this paper is the study of an elliptic obstacle problem with a double phase
phenomena and a multivalued reaction term which also depends on the gradient of the …

Convergence analysis for double phase obstacle problems with multivalued convection term

S Zeng, Y Bai, L Gasiński, P Winkert - Advances in Nonlinear …, 2020 - degruyter.com
In the present paper, we introduce a family of the approximating problems corresponding to
an elliptic obstacle problem with a double phase phenomena and a multivalued reaction …

Double phase obstacle problems with variable exponent

S Zeng, VD Rădulescu, P Winkert - Advances in Differential …, 2022 - projecteuclid.org
This paper is devoted to the study of a quasilinear elliptic inclusion problem driven by a
double phase differential operator with variable exponents, an obstacle effect and a …

Nonlocal double phase implicit obstacle problems with multivalued boundary conditions

S Zeng, VD Rădulescu, P Winkert - SIAM Journal on Mathematical Analysis, 2024 - SIAM
In this paper, we consider a mixed boundary value problem with a nonhomogeneous,
nonlinear differential operator (called double phase operator), a nonlinear convection term …

The sub-supersolution method for variable exponent double phase systems with nonlinear boundary conditions

U Guarnotta, R Livrea, P Winkert - Rendiconti Lincei, 2023 - ems.press
In this paper, we study quasilinear elliptic systems driven by variable exponent double
phase operators involving fully coupled right-hand sides and nonlinear boundary conditions …