RT Journal Article T1 Gromov hyperbolic in directed graphs A1 Portilla Ferreira, Ana A1 Rodríguez García, José Manuel A1 Sigarreta Almira, José María A1 Touris Lojo, Eva AB In this paper, we generalize the classical definition of Gromov hyperbolicity to the context of directed graphs and we extend one of the main results of the theory: the equivalence of the Gromov hyperbolicity and the geodesic stability. This theorem has potential applications to the development of solutions for secure data transfer on the internet. PB MDPI YR 2020 FD 2020-01-06 LK https://hdl.handle.net/10016/35459 UL https://hdl.handle.net/10016/35459 LA eng NO Funding: Supported in part by two grants from Ministerio de Economía y Competititvidad, Agencia Estatal de Investigación (AEI) and Fondo Europeo de Desarrollo Regional (FEDER) (MTM2016-78227-C2-1-P and MTM2017-90584-REDT), Spain. DS e-Archivo RD 27 jul. 2024