2 papers
math-ph2025
Incremental universality of Wigner random matrices
Giovanni M. Cicuta, Mario Pernici
Properties of universality have essential relevance for the theory of random matrices usually called the Wigner ensemble. The issue was analysed up to recent years with detailed an…
cond-mat.dis-nn2024
A random matrix model for the density of states of jammed soft spheres with applied stress
Mario Pernici
We investigate the addition of applied stress to a random block matrix model introduced by Parisi to study the Hessian matrix of soft spheres near the jamming point. In the infinit…