A pocket guide to nonlinear differential equations in Musielak–Orlicz spaces

I Chlebicka - Nonlinear Analysis, 2018 - Elsevier
Abstract The Musielak–Orlicz setting unifies variable exponent, Orlicz, weighted Sobolev,
and double-phase spaces. They inherit technical difficulties resulting from general growth …

[HTML][HTML] Parabolic equation in time and space dependent anisotropic Musielak–Orlicz spaces in absence of Lavrentiev's phenomenon

I Chlebicka, P Gwiazda… - Annales de l'Institut Henri …, 2019 - Elsevier
We study a general nonlinear parabolic equation on a Lipschitz bounded domain in RN,{∂
tu− div A (t, x,∇ u)= f (t, x) in Ω T, u (t, x)= 0 on (0, T)×∂ Ω, u (0, x)= u 0 (x) in Ω, with f∈ L∞(Ω …

Gradient estimates for problems with Orlicz growth

I Chlebicka - Nonlinear Analysis, 2020 - Elsevier
Gradient estimates for problems with Orlicz growth - ScienceDirect Skip to main contentSkip
to article Elsevier logo Journals & Books Search RegisterSign in View PDF Download full …

Wolff potentials and local behaviour of solutions to measure data elliptic problems with Orlicz growth

I Chlebicka, F Giannetti… - arXiv preprint arXiv …, 2020 - arxiv.org
We establish pointwise estimates expressed in terms of a nonlinear potential of a
generalized Wolff type for $ A $-superharmonic functions with nonlinear operator …

Wolff potentials and measure data vectorial problems with Orlicz growth

I Chlebicka, Y Youn, A Zatorska-Goldstein - Calculus of Variations and …, 2023 - Springer
We study solutions to measure data elliptic systems with Uhlenbeck-type structure that
involve operator of divergence form, depending continuously on the spacial variable, and …

Generalized superharmonic functions with strongly nonlinear operator

I Chlebicka, A Zatorska-Goldstein - Potential Analysis, 2022 - Springer
We study properties of A A-harmonic and A A-superharmonic functions involving an operator
having generalized Orlicz growth. Our framework embraces reflexive Orlicz spaces, as well …

[HTML][HTML] Controlling monotonicity of nonlinear operators

M Borowski, I Chlebicka - Expositiones Mathematicae, 2022 - Elsevier
Controlling the monotonicity and growth of Leray–Lions' operators including the p-Laplacian
plays a fundamental role in the theory of existence and regularity of solutions to second …

Regularizing effect of the lower-order terms in elliptic problems with Orlicz growth

I Chlebicka - Israel Journal of Mathematics, 2020 - Springer
Under various conditions on the data we analyze how the appearance of lower order terms
affects the gradient estimates on solutions to a general nonlinear elliptic equation of the form …

Measure data systems with Orlicz growth

I Chlebicka, Y Youn, A Zatorska-Goldstein - Annali di Matematica Pura ed …, 2024 - Springer
We study the existence of very weak solutions to a system-div A (x, D u)= μ in Ω, u= 0 on∂ Ω
with a datum μ being a vector-valued bounded Radon measure and A: Ω× R n× m→ R n× m …