activity
20082024
most citedError estimate for a homogenization problem involving the Laplace-Beltrami operator

12 citations · 13 across the 9 of their papers we have counts for

collaborators

10 papers

math.AP2024

Upscaled equations for the Fokker-Planck diffusion through arrays of permeable and of impermeable inclusions

M. Amar, D. Andreucci, E. N. M. Cirillo

We study the Fokker-Planck diffusion equation with diffusion coefficient depending periodically on the space variable. Inside a periodic array of inclusions the diffusion coefficie…

math.OC2022

Periodic homogenization in the context of structured deformations

Micol Amar, José Matias, Marco Morandotti +1

An energy for first-order structured deformations in the context of periodic homogenization is obtained. This energy, defined in principle by relaxation of an initial energy of int…

math.AP2021

Well-posedness for a modified bidomain model describing bioelectric activity in damaged heart tissues

Micol Amar, Daniele Andreucci, Claudia Timofte

We prove the existence and the uniqueness of a solution for a modified bidomain model, describing the electrical behaviour of the cardiac tissue in pathological situations. The lea…

math.AP2021

Homogenization of a modified bidomain model involving imperfect transmission

Micol Amar, Daniele Andreucci, Claudia Timofte

We study, by means of the periodic unfolding technique, the homogenization of a modified bidomain model, which describes the propagation of the action potential in the cardiac elec…

math.AP2020

Diffusion in inhomogeneous media with periodic microstructures

Micol Amar, Daniele Andreucci, Emilio N. M. Cirillo

Diffusion in inhomogeneous materials can be described by both the Fick and Fokker--Planck diffusion equations. Here, we study a mixed Fick and Fokker-Planck diffusion problem with…

math.AP2020

Well-posedness of two pseudo-parabolic problems for electrical conduction in heterogeneous media

Micol Amar, Daniele Andreucci, Roberto Gianni +1

We prove a well-posedness result for two pseudo-parabolic problems, which can be seen as two models for the same electrical conduction phenomenon in heterogeneous media, neglecting…