Authors
Charles Bordenave, Pietro Caputo, Djalil Chafaï
Publication date
2012/4
Journal
Probability Theory and Related Fields
Volume
152
Issue
3
Pages
751-779
Publisher
Springer-Verlag
Description
Let (X jk ) jk≥1 be i.i.d. nonnegative random variables with bounded density, mean m, and finite positive variance σ 2. Let M be the n × n random Markov matrix with i.i.d. rows defined by . In particular, when X 11 follows an exponential law, the random matrix M belongs to the Dirichlet Markov Ensemble of random stochastic matrices. Let λ1, . . . , λ n be the eigenvalues of i.e. the roots in of its characteristic polynomial. Our main result states that with probability one, the counting probability measure converges weakly as n→∞ to the uniform law on the disk . The bounded density assumption is purely technical and comes from the way we control the operator norm of the resolvent.
Total citations
20112012201320142015201620172018201920202021202220232024467653658612533
Scholar articles