2 citations · 4 across the 5 of their papers we have counts for
Showing 2026Show all
2 papers · 1 filter
math.CO2026
Kemeny's constant via matrix compression and eigenvalue interlacing
A. Abiad, Á. Carmona, A. M. Encinas +3
Kemeny's constant quantifies the expected time for a random walk to reach a randomly chosen vertex, capturing global properties of a Markov chain. We develop a matrix-analytic fram…
math.GM2026
The -matrix group inverse problem for recoverable complete networks
Angeles Carmona, Andrés M. Encinas, Sweta Patra +1
This study investigates the conditions under which the group inverse of a singular, irreducible, symmetric -matrix retains the -matrix property. By concentrating on a structu…