The conjugacy problem in extensions of Thompson’s group F

We solve the twisted conjugacy problem on Thompson’s group F . We also exhibit orbit undecidable subgroups of Aut( F ), and give a proof that Aut( F ) and Aut + ( F ) are orbit decidable provided a certain conjecture on Thompson’s group T is true. By using general criteria introduced by Bogopolski,...

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Bibliographic Details
Published in:	Israel journal of mathematics Vol. 216; no. 1; pp. 15 - 59
Main Authors:	Burillo, José, Matucci, Francesco, Ventura, Enric
Format:	Journal Article Publication
Language:	English
Published:	Jerusalem The Hebrew University Magnes Press 01.10.2016 Springer Nature B.V
Subjects:	14 Algebraic geometry 14Q Computational aspects in algebraic geometry 65 Numerical analysis 65D Numerical approximation and computational geometry Algebra Analysis Applications of Mathematics Classificació AMS Geometria Geometria algebraica Geometria algèbrica Geometria computacional Geometry, Algebraic Group Theory and Generalizations Matemàtiques i estadística Mathematical and Computational Physics Mathematics Mathematics and Statistics Numerical analysis Subgroups Theoretical Àrees temàtiques de la UPC
ISSN:	0021-2172, 1565-8511
Online Access:	Get full text
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