activity
20082025
most citedEigenfunctions localised on a defect in high-contrast random media

3 citations · 7 across the 10 of their papers we have counts for

collaborators

11 papers

math.AP2025

Homogenization and linearization in magnetoelasticity under small elastic response

Mikhail Cherdantsev, Elisa Davoli, Lorenza D'Elia +1

We perform a simultaneous homogenization and linearization analysis for a magnetoelastic energy functional featuring a mixed Eulerian-Lagrangian structure. Neglecting Zeeman and an…

math.AP2025

Homogenisation and spectral convergence of high-contrast convolution type operators

Mikhail Cherdantsev, Andrey Piatnitski, Igor Velcic

The paper deals with homogenisation problems for high-contrast symmetric convolution-type operators with integrable kernels in media with a periodic microstructure. We adapt the tw…

math.AP2025

Quantitative estimates for high-contrast random media

Peter Bella, Matteo Capoferri, Mikhail Cherdantsev +1

This paper studies quantitative homogenization of elliptic equations with random, uniformly elliptic coefficients that vanish in a union of random holes. Assuming an upper bound on…

math.AP2023

High-contrast random systems of PDEs: homogenisation and spectral theory

Matteo Capoferri, Mikhail Cherdantsev, Igor Velčić

We develop a qualitative homogenisation and spectral theory for elliptic systems of partial differential equations in divergence form with highly contrasting (i.e., non uniformly e…

math.AP2021

High-contrast random composites: homogenisation framework and new spectral phenomena

Mikhail Cherdantsev, Kirill Cherednichenko, Igor Velčić

We develop a framework for multiscale analysis of elliptic operators with high-contrast random coefficients. For a general class of such operators, we provide a detailed spectral a…

math.SP2021★ 3 cited

Eigenfunctions localised on a defect in high-contrast random media

Matteo Capoferri, Mikhail Cherdantsev, Igor Velčić

We study the properties of eigenvalues and corresponding eigenfunctions generated by a defect in the gaps of the spectrum of a high-contrast random operator. We consider a family o…

math-ph2017

Stochastic homogenisation of high-contrast media

Mikhail Cherdantsev, Kirill Cherednichenko, Igor Velčić

Using a suitable stochastic version of the compactness argument of [V. V. Zhikov, 2000. On an extension of the method of two-scale convergence and its applications. Sb. Math., 191(…

math.SP2017★ 3 cited

Extreme localisation of eigenfunctions to one-dimensional high-contrast periodic problems with a defect

Mikhail Cherdantsev, Kirill Cherednichenko, Shane Cooper

Following a number of recent studies of resolvent and spectral convergence of non-uniformly elliptic families of differential operators describing the behaviour of periodic composi…

math.AP2015

Bending of thin periodic plates

Mikhail Cherdantsev, Kirill Cherednichenko

We show that nonlinearly elastic plates of thickness with an -periodic structure such that exhibit non-standard behaviour in the asym…

math.AP2013★ 1 cited

High contrast homogenisation in nonlinear elasticity under small loads

Mikhail Cherdantsev, Kirill Cherednichenko, Stefan Neukamm

We study the homogenisation of geometrically nonlinear elastic composites with high contrast. The composites we analyse consist of a perforated matrix material, which we call the "…

math.AP2008

Spectral convergence for high contrast elliptic periodic problems with a defect via homogenization

M. I. Cherdantsev

We consider an eigenvalue problem for a divergence form elliptic operator with high contrast periodic coefficients with period in each coordinate, where is a small pa…