3 papers
cond-mat.stat-mech2000
Phase transitions and random matrices
G. M. Cicuta
Phase transitions generically occur in random matrix models as the parameters in the joint probability distribution of the random variables are varied. They affect all main feature…
math.PR1999
Returns to origin of a one-dimensional random walk visiting each site an even number of times
G. M. Cicuta, M. Contedini
The class of random walks in one dimension, returning to the origin, restricted by the requirement that any site visited (different from the origin) is visited an even number of ti…
hep-th1997
On the convergence of the usual perturbative expansions
G. M. Cicuta
The study of the convergence of power series expansions of energy eigenvalues for anharmonic oscillators in quantum mechanics differs from general understanding, in the case of qua…