2 papers
math.MG2016
Hyperbolicity of direct products of graphs
Walter Carballosa, Amauris de la Cruz, Alvaro Martínez-Pérez +1
If is a geodesic metric space and , a {\it geodesic triangle} is the union of the three geodesics , and in…
math.MG2015
Gromov hyperbolicity in lexicographic product graphs
Walter Carballosa, Amauris de la Cruz, José M. Rodríguez
If is a geodesic metric space and , a {\it geodesic triangle} is the union of the three geodesics , and in…