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 …

We consider a parametric nonlinear, nonhomogeneous Dirichlet problem driven by the (p, q)-
Laplacian with a reaction involving a singular term plus a superlinear reaction which does …

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 …

In this paper we study quasilinear elliptic equations driven by the double phase operator
and a right-hand side which has the combined effect of a singular and of a parametric term …

In this paper we study double phase problems with nonlinear boundary condition and
gradient dependence. Under quite general assumptions we prove existence results for such …

A competing anisotropic (p, q)-Laplacian−∑ i= 1 N∂∂ xi (|∂ u∂ xi| pi− 2− μ|∂ u∂ xi| qi−
2)∂ u∂ xi= f (x, ϕ⋆ u,∇(ϕ⋆ u)) as a nonstandard Dirichlet problem with convolutions on a …

In this paper, we introduce a new class of the approximating problems corresponding to a
quasilinear obstacle equations, which involves a general variable exponents elliptic …

In this paper, we study a singular Finsler double phase problem with a nonlinear boundary
condition and perturbations that have a type of critical growth, even on the boundary. Based …

Abstract The classical Ambrosetti–Prodi problem considers perturbations of the linear
Dirichlet Laplace operator by a nonlinear reaction whose derivative jumps over the principal …

In this paper, we consider a Dirichlet problem driven by an anisotropic (p, q)-differential
operator and a parametric reaction having the competing effects of a singular term and of a …