T-coercivity for the homogenization of sign-changing coefficients scalar problems with extreme contrasts - Archive ouverte HAL Access content directly
Journal Articles Mathematical Reports Year : 2022

T-coercivity for the homogenization of sign-changing coefficients scalar problems with extreme contrasts

(1) , (2, 1) , (3)
1
2
3

Abstract

We study the homogenization of a diffusion-type problem, for sign-changing conductivities with extreme contrasts. The weak limit, which is proved to be the same as in the elliptic case of positive conductivities, has an explicit dependence on the conductivities.
Fichier principal
Vignette du fichier
BunRamTim22.pdf (648.2 Ko) Télécharger le fichier
Origin : Publisher files allowed on an open archive

Dates and versions

hal-03481978 , version 1 (15-12-2021)
hal-03481978 , version 2 (25-05-2022)

Identifiers

  • HAL Id : hal-03481978 , version 2

Cite

Renata Bunoiu, Karim Ramdani, Claudia Timofte. T-coercivity for the homogenization of sign-changing coefficients scalar problems with extreme contrasts. Mathematical Reports, In press, Marius Tucsnak 60th Anniversary Volume, 24(74) (1-2). ⟨hal-03481978v2⟩
158 View
98 Download

Share

Gmail Facebook Twitter LinkedIn More