Listar Algebra por autor "Gebhardt, Volker"
Mostrando ítems 1-7 de 7
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Conjugacy in Garside groups I: Cyclings, powers, and rigidity
(European Mathematical Society, 2007)In this paper a relation between iterated cyclings and iterated powers of elements in a Garside group is shown. This yields ...
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Conjugacy in Garside groups II: Structure of the ultra summit set
(European Mathematical Society, 2008)This paper is the second in a series in which the authors study the conjugacy decision problem (CDP) and the conjugacy ...
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Conjugacy in Garside Groups III: Periodic braids
(Elsevier, 2007-10-15)An element in Artin’s braid group Bn is said to be periodic if some power of it lies in the center of Bn. In this paper ...
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Generating random braids
(Elsevier, 2013-01)We present an algorithm to generate positive braids of a given length as words in Artin generators with a uniform probability. ...
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On the cycling operation in braid groups
(Elsevier, 2008-09-06)The cycling operation is a special kind of conjugation that can be applied to elements in Artin’s braid groups, in order ...
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Solving the conjugacy problem in Garside groups by cyclic sliding
(Elsevier, 2010-06)We present a solution to the conjugacy decision problem and the conjugacy search problem in Garside groups, which is ...
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The cyclic sliding operation in Garside groups
(Springer, 2010-05)We present a new operation to be performed on elements in a Garside group, called cyclic sliding, which is introduced to ...