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 …
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× …
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 …
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 …
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 …
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 …
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 …
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 …
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 …