RT Dissertation/Thesis T1 On several extremal problems in graph theory involving gromov hyperbolicity constant A1 Hernández Martínez, Verónica AB In this Thesis we study the extremal problems of maximazing and minimazing the hyperbolicityconstant on several families of graphs. In order toproperly raise our research problem, we need to introduce some important definitions andmake some remarks on the graphs we study. YR 2017 FD 2017-10-25 LK https://hdl.handle.net/10016/27331 UL https://hdl.handle.net/10016/27331 LA eng NO Mención Internacional en el título de doctor DS e-Archivo RD 18 may. 2024