Rodríguez García, José ManuelPestana Galván, Domingo de GuzmánHernández Martínez, Verónica2018-08-292018-08-292017-10-252018-01-11https://hdl.handle.net/10016/27331Mención Internacional en el título de doctorIn this Thesis we study the extremal problems of maximazing and minimazing the hyperbolicity constant on several families of graphs. In order to properly raise our research problem, we need to introduce some important definitions and make some remarks on the graphs we study.application/pdfengAtribución-NoComercial-SinDerivadas 3.0 EspañaGromov hyperbolicity constantGromov hyperbolic graphsGraph theoryMaximizationMinimazingdoctoral thesisMatemáticasopen access