Results 81 to 90 of about 321 (123)
Hyperbolic structures for Artin-Tits groups of spherical type
, 2019 International audienceThe goal of this mostly expository paper is to present several candidates for hyperbolic structures on irreducible Artin-Tits groups of spherical type and to elucidate some relations between them.
Wiest, Bert, Calvez, Matthieu
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Cryptographic Primitives in Artin Groups of Finite Type
, 2018 Braid groups can be viewed as Coxeter group "A_n" without relations of type "s_i^2=1$" Substitution of another Coxeter group results in a different Artin group with distinct relations.
Kurupassery, Neel
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Rewriting systems in sufficiently large Artin-Tits groups [PDF]
A conjecture of Dehornoy claims that, given a presentation of an Artin-Tits group, every word that represents the identity can be transformed into the trivial wordusing the braid relations, together with certain rules(between pairs of words that are not ...
Rees S, Godelle E
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Designated Verifier Signature Scheme Based on Braid Groups [PDF]
, 2006 Artin's braid groups have been recently suggested as a new source for public-key cryptography. In this paper we first propose the designated verifier group signature scheme based on the conjugacy search problem and the root problem in the braid ...
Zeng Ji-wen +5 more
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GRAPH 4-BRAID GROUPS AND MASSEY PRODUCTS
, 2014 We first show that the braid group over a graph topologically containing no Θ-shape subgraph has a presentation related only by commutators. Then using discrete Morse theory and triple Massey products, we prove that a graph topologically contains none of
Joon Hyun La, Hyo Won Park, Ki Hyoung Ko
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On representations of Artin's braid group.
Michigan Mathematical Journal, 1978 openaire +2 more sources
Virtually cocompactly cubulated Artin-Tits groups
, 2015 25 pages, 6 figures. Now includes the "virtual" part in the main resultWe give a complete classification of virtually cocompactly cubulated Artin-Tits groups (i.e. having a finite index subgroup acting geometrically on a CAT(0) cube complex).
Haettel, Thomas
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Modification of Premises for the Black Hole Information Paradox Caused by Topological Constraints in the Event Horizon Vicinity. [PDF]
Entropy (Basel)Jacak JE.
europepmc +1 more source
Median geometry for spaces with measured walls and for groups. [PDF]
Math AnnChatterji I, Druţu C.
europepmc +1 more source
Braid of braids groups and evolution algebras. [PDF]
The purpose of this Thesis is to develop the theory of braid of braids and twin of twin groups. We investigate some of their fundamental structural aspects in detail.
Ligouras, Panagiote
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