A note on distributional equations in discounted risk processes
Gerardo Hernández del Valle and Carlos G. Pacheco González
Abstract         Paper


Cohomology groups of configuration spaces of pairs of points in real projective spaces
Jesus González and Peter Landweber
Abstract        Paper


An upper bound on the size of irreducible quadrangulations
Gloria Aguilar Cruz and Francisco Javier Zaragoza Martinez
Abstract        Paper

Lista de Volúmenes / Volume List