J. A. Vega

collaborators

2 papers

math.PR2019

Escape probabilities of compound renewal processes with drift

Javier Villarroel, Juan A. Vega, Miquel Montero

We consider the problem of determining escape probabilities from an interval of a general compound renewal process with drift. This problem is reduced to the solution of a certain…

math.AC2012

Complete Intersection Toric Ideals of Oriented Graphs and Chorded-Theta Subgraphs

I. Gitler, E. Reyes, J. A. Vega

Let $G = (V, E)$ be a finite, simple graph. We consider for each oriented graph $G_{O}$ associated to an orientation $O$ of the edges of $G$ , the toric ideal $P_{G_{\cal O…