- journal article metadata
European Mathematical Society Publishing House
2017-11-18 23:40:02
Rendiconti Lincei - Matematica e Applicazioni
Atti Accad. Naz. Lincei Cl. Sci. Fis. Mat. Natur.
RLM
1120-6330
1720-0768
General
10.4171/RLM
http://www.ems-ph.org/doi/10.4171/RLM
subscribers
European Mathematical Society Publishing House
Zuerich, Switzerland
© European Mathematical Society (from 2006)
28
2017
4
The time-periodic unfolding operator and applications to parabolic homogenization
Micol
Amar
Università di Roma La Sapienza, Italy
Daniele
Andreucci
Università di Roma La Sapienza, Italy
Dario
Bellaveglia
Università di Roma La Sapienza, Italy
Homogenization, unfolding technique, time oscillations, parabolic differential equations
We apply the method of periodic unfolding to a classical homogenization problem for a parabolic equation. With respect to previous literature, we allow for capacity-like coefficients in the diffusion equation oscillating both in space and time, with general independent scales. Our approach relies upon a generalization of the unfolding technique to the time-periodic case.
Partial differential equations
663
700
10.4171/RLM/781
http://www.ems-ph.org/doi/10.4171/RLM/781
11
15
2017