2 papers
math.OA2026
Infinitesimal Freeness of Wigner Matrices
Samuel Gurrola-Viramontes, James A. Mingo
In this paper, within the framework of real infinitesimal free probability introduced by Cébron and the second author, we compute the real infinitesimal free cumulants of independe…
math.CO2025
Bound for the energy of graphs in terms of degrees and leaves
Octavio Arizmendi, Samuel Gurrola-Viramontes
We provide a new upper bound for the energy of graphs in terms of degrees and number of leaves. We apply this formula to study the energy of Erdös-Rényi graphs and Barabasi-Albert…