Results 61 to 70 of about 1,086,676 (318)
We prove that every limit group acts geometrically on a CAT(0) space with the isolated flats property.Comment: The statement of Main theorem is improved, and the proof is changed accordingly.
Alibegovic, Emina, Bestvina, Mladen
core +1 more source
On the boundaries of geodesically complete CAT(0) spaces [PDF]
We give concrete, "infinitesimal" conditions for a proper geodesically complete CAT(0) space to have semistable fundamental group at infinity.
arxiv
A modified proximal point algorithm in geodesic metric space
Proximal point algorithm is one of the most popular technique to find either zero of monotone operator or minimizer of a lower semi-continuous function.
Chanchal Garodia+3 more
doaj +1 more source
Cell-Like Equivalences and Boundaries of CAT(0) Groups [PDF]
In 2000, Croke and Kleiner showed that a CAT(0) group G can admit more than one boundary. This contrasted with the situation for word hyperbolic groups, where it was well-known that each such group admitted a unique boundary---in a very stong sense ...
Guilbault, Craig, Mooney, Christopher
core +1 more source
We obtained sufficient conditions for existence of fixed points of involutions in CAT(0) spaces. Convergence results of Mann and Ishikawa iterates of weakly contractive mappings are also proved.
Beg, Ismat, Abbas, Mujahid
openaire +2 more sources
v2: Correction of minor errors in Step 3 of the proof of Theorem 3.1.
Nicola Cavallucci, Sambusetti
openaire +2 more sources
Asymptotic topological regularity of CAT(0) spaces [PDF]
We study asymptotic topological regularity of CAT(0) spaces. We prove that if a purely n-dimensional, proper, geodesically complete CAT(0) space has small volume growth, then it is homeomorphic to the n-dimensional Euclidean space. We also discuss asymptotic geometry of proper, geodesically complete CAT(0) spaces of small volume growth.
openaire +2 more sources
Venom peptides have shown promise in treating pain. Our study uses computer screening to identify a peptide that targets a sodium channel (NaV1.7) linked to chronic pain. We produced the peptide in the laboratory and refined its design, advancing the search for innovative pain therapies.
Gagan Sharma+8 more
wiley +1 more source
5-Point CAT(0) Spaces after Tetsu Toyoda
We give another proof of Toyoda’s theorem that describes 5-point subspaces in CAT(0) length spaces.
Lebedeva Nina, Petrunin Anton
doaj +1 more source
One step proximal point schemes for monotone vector field inclusion problems
In this paper, we propose one step convex combination of proximal point algorithms for countable collection of monotone vector fields in CAT(0) spaces.
Sani Salisu +2 more
doaj +1 more source