Regularity for scalar integrals without structure conditions

M Eleuteri, P Marcellini, E Mascolo - Advances in Calculus of …, 2020 - degruyter.com
Integrals of the Calculus of Variations with p, q-growth may have not smooth minimizers, not
even bounded, for general p, q exponents. In this paper we consider the scalar case, which …

Regularity under general and p, q-growth conditions.

P Marcellini - … & Continuous Dynamical Systems-Series S, 2020 - search.ebscohost.com
This paper deals with existence and regularity in variational problems related to partial
differential equations and systems-both in the elliptic and in the parabolic contexts-and to …

A variational approach to parabolic equations under general and p, q-growth conditions

P Marcellini - Nonlinear Analysis, 2020 - Elsevier
We consider variational solutions to the Cauchy-Dirichlet problem∂ tu= div D ξ f (x, u, D u)−
D uf (x, u, D u) in Ω T u= u 0 on∂ par Ω T where the function f= fx, u, ξ, f: R n× RN× RN× …

Higher differentiability of solutions to a class of obstacle problems under non-standard growth conditions

C Gavioli - Forum Mathematicum, 2019 - degruyter.com
We establish the higher differentiability of integer order of solutions to a class of obstacle
problems assuming that the gradient of the obstacle possesses an extra integer …

The Neumann and Dirichlet problems for the total variation flow in metric measure spaces

W Górny, JM Mazón - Advances in Calculus of Variations, 2024 - degruyter.com
We study the Neumann and Dirichlet problems for the total variation flow in doubling metric
measure spaces supporting a weak Poincaré inequality. We prove existence and …

A priori estimates for solutions to a class of obstacle problems under pq-growth conditions

C Gavioli - Journal of Elliptic and Parabolic Equations, 2019 - Springer
In this paper we would like to complement the results contained in Gavioli (Forum Math, to
appear) by dealing with the higher differentiability of integer order of solutions to a class of …

Higher fractional differentiability for solutions to a class of obstacle problems with non-standard growth conditions

AG Grimaldi, E Ipocoana - Advances in Calculus of Variations, 2023 - degruyter.com
We here establish the higher fractional differentiability for solutions to a class of obstacle
problems with non-standard growth conditions. We deal with the case in which the solutions …

Integral convexity and parabolic systems

V Bögelein, B Dacorogna, F Duzaar, P Marcellini… - SIAM Journal on …, 2020 - SIAM
In this work we give optimal, ie, necessary and sufficient, conditions for integrals of the
calculus of variations to guarantee the existence of solutions---both weak and variational …

[HTML][HTML] Nonlocal diffusion equations

V Bögelein, F Duzaar, P Marcellini… - Journal of Mathematical …, 2015 - Elsevier
In this paper we present a variational approach to establish the existence and uniqueness of
variational solutions to nonlocal evolutionary problems. The model we have in mind is the …

Anisotropic and pq-nonlinear partial differential equations

P Marcellini - Rendiconti Lincei. Scienze Fisiche e Naturali, 2020 - Springer
Anisotropic partial differential equations recently received a large interest in the
mathematical literature, due to their applications to double and multiphase variational …