Results 51 to 60 of about 119 (107)
Coboundary expansion and Gromov hyperbolicity
We prove that if a compact n -manifold admits a sequence of residual covers that form a coboundary expander in dimension n-2 , then the manifold has Gromov ...
Kielak, Dawid, Nowak, Piotr W.
openaire +2 more sources
Universality in long-distance geometry and quantum complexity. [PDF]
Brown AR +3 more
europepmc +1 more source
Detours and Gromov hyperbolicity
The notion of Gromov hyperbolicity was introduced by Gromov in the setting of geometric group theory [G1], [G2], but has played an increasing role in analysis on general metric spaces [BHK], [BS], [BBo], [BBu], and extendability of Lipschitz mappings [L].
Buckley, Stephen M. +1 more
openaire +1 more source
Stability of Gromov hyperbolicity
A main problem when studying any mathematical property is to determine its stability, i.e., under what type of perturbations it is preserved. With this aim, here we study the stability of Gromov hyperbolicity, a property which has been proved to be fruitful in many fields.
Portilla, Ana +2 more
openaire +1 more source
On the quasi-isometric and bi-Lipschitz classification of 3D Riemannian Lie groups. [PDF]
Fässler K, Le Donne E.
europepmc +1 more source
Gromov hyperbolicity of planar graphs
Cantón Alicia +3 more
doaj +1 more source
Lack of Gromov-hyperbolicity in small-world networks
Shang Yilun
doaj +1 more source
The topology of higher-order complexes associated with brain hubs in human connectomes. [PDF]
Andjelković M, Tadić B, Melnik R.
europepmc +1 more source
Gromov hyperbolic in directed graphs
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.
Portilla, Ana +3 more
openaire +1 more source
Functional Geometry of Human Connectomes. [PDF]
Tadić B, Andjelković M, Melnik R.
europepmc +1 more source

