Results 81 to 90 of about 17,194 (132)

The topology of higher-order complexes associated with brain hubs in human connectomes. [PDF]

Sci Rep, 2020
Andjelković M, Tadić B, Melnik R.
europepmc   +1 more source

Gromov hyperbolic in directed graphs

, 2022
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, Rodríguez García, José Manuel, Sigarreta Almira, José María, Tourís, Eva   +3 more
openaire   +1 more source

Gromov hyperbolicity of intrinsic metrics from isoperimetric inequalities

In this paper we investigate the Gromov hyperbolicity of the classical Kobayashi and Hilbert metrics, and the recently introduced minimal metric. Using the linear isoperimetric inequality characterization of Gromov hyperbolicity, we show if these metrics
Wang, Tianqi, Zimmer, Andrew
core  

Functional Geometry of Human Connectomes. [PDF]

Sci Rep, 2019
Tadić B, Andjelković M, Melnik R.
europepmc   +1 more source

Metrikus terek Gromov-Hausdorff-távolsága

, 2018
A Gromov–Hausdorff-távolság a Hausdorff-távolság általánosítása, mely a metrikus terek hasonlóságát méri. A témában fontos szerepet kapnak a kompakt metrikus terek, mivel két kompakt metrikus tér izometriája és az, hogy a Gromov–Hausdorff-távolságuk ...
Beregi-Kovács, Marcell
core  

Median geometry for spaces with measured walls and for groups. [PDF]

Math Ann
Chatterji I, Druţu C.
europepmc   +1 more source

Hyperbolicity vs. Amenability for Planar Graphs. [PDF]

Discrete Comput Geom, 2017
Federici B, Georgakopoulos A.
europepmc   +1 more source

Hyperfiniteness and Borel asymptotic dimension of boundary actions of hyperbolic groups. [PDF]

Math Ann
Naryshkin P, Vaccaro A.
europepmc   +1 more source

A Toponogov globalisation result for Lorentzian length spaces. [PDF]

Math Ann
Beran T, Harvey J, Napper L, Rott F.
europepmc   +1 more source

Hidden geometries in networks arising from cooperative self-assembly. [PDF]

Sci Rep, 2018
Šuvakov M, Andjelković M, Tadić B.
europepmc   +1 more source