Download or read book Centralizers of Finite Subgroups of Automorphisms and Outer Automorphisms of Free Groups written by Debra Lynn Boutin and published by . This book was released on 1998 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Centralizers of Finite Subgroups of the Automorphism Groups of a Free Group written by Saso Kalajdzievski and published by . This book was released on 1989 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Surface realizable Finite Groups of Outer Automorphisms of Finitely generated Free Groups written by Christopher Thomas and published by . This book was released on 2001 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: A homeomorphism from a punctured surface to itself induces an outer automorphism of the free fundamental group of the surface, an outer automorphism which can be called surface-realizable. This paper provides necessary and sufficient conditions for a finite abelian group of outer automorphisms of a finitely-generated free group to be surface-realizable. Furthermore, n.a.s.c. are given for any finite group of such outer automorphisms to be realized by orientation-preserving homeomorphisms of an orientable surface. These properties are identified by examining those finite subgroups of automorphisms which are mapped into the group of outer automorphisms by the usual projection, and making sure that the non-trivial automorphisms fix either a trivial or cyclic subgroup of the free group. Examples are given to show the difficulties in applying this method to non-abelian cases.
Download or read book Automorphisms of Finite Groups written by Inder Bir Singh Passi and published by Springer. This book was released on 2019-01-12 with total page 231 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book describes developments on some well-known problems regarding the relationship between orders of finite groups and that of their automorphism groups. It is broadly divided into three parts: the first part offers an exposition of the fundamental exact sequence of Wells that relates automorphisms, derivations and cohomology of groups, along with some interesting applications of the sequence. The second part offers an account of important developments on a conjecture that a finite group has at least a prescribed number of automorphisms if the order of the group is sufficiently large. A non-abelian group of prime-power order is said to have divisibility property if its order divides that of its automorphism group. The final part of the book discusses the literature on divisibility property of groups culminating in the existence of groups without this property. Unifying various ideas developed over the years, this largely self-contained book includes results that are either proved or with complete references provided. It is aimed at researchers working in group theory, in particular, graduate students in algebra.
Download or read book Some Solvable Subgroups of the Outer Automorphism Group of a Finite Group written by Nguyen Cao Dam and published by . This book was released on 1972 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book On the Automorphisms of the Classical Groups written by Jean Dieudonné and published by American Mathematical Soc.. This book was released on 1951 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Groups Languages and Geometry written by Robert H. Gilman and published by American Mathematical Soc.. This book was released on 1999 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the proceedings of the AMS-IMS-SIAM Joint Summer Research Conference on Geometric Group Theory and Computer Science held at Mount Holyoke College (South Hadley, MA). The conference was devoted to computational aspects of geometric group theory, a relatively young area of research which has grown out of an influx of ideas from topology and computer science into combinatorial group theory. The book reflects recent progress in this interesting new field. Included are articles about insights from computer experiments, applications of formal language theory, decision problems, and complexity problems. There is also a survey of open questions in combinatorial group theory. The volume will interest group theorists, topologists, and experts in automata and language theory.
Download or read book Centralizers and Fixed Points of Automorphisms in Finite and Locally Finite Groups written by Kıvanç Ersoy and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Annual Report written by Cornell University. Department of Mathematics and published by . This book was released on 1995 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Free Groups and Their Automorphisms written by Chirashree Bhattacharya and published by . This book was released on 2004 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Finite Groups of Outer Automorphisms of Free Groups of Finite Rank written by Yuxing Wang and published by . This book was released on 1996 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Maximum Order Finite Groups of Outer Automorphisms of Free Groups written by Sicheng Wang and published by . This book was released on 1993 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Automorphisms of Finite Groups written by Inder Bir S. Passi and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The book describes developments on some well-known problems regarding the relationship between orders of finite groups and that of their automorphism groups. It is broadly divided into three parts: the first part offers an exposition of the fundamental exact sequence of Wells that relates automorphisms, derivations and cohomology of groups, along with some interesting applications of the sequence. The second part offers an account of important developments on a conjecture that a finite group has at least a prescribed number of automorphisms if the order of the group is sufficiently large. A non-abelian group of prime-power order is said to have divisibility property if its order divides that of its automorphism group. The final part of the book discusses the literature on divisibility property of groups culminating in the existence of groups without this property. Unifying various ideas developed over the years, this largely self-contained book includes results that are either proved or with complete references provided. It is aimed at researchers working in group theory, in particular, graduate students in algebra.--
Download or read book A Study of the Automorphisms and Chains of a Finite Group written by Albert David Polimeni and published by . This book was released on 1965 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Finite Groups of Automorphisms written by Norman Biggs and published by CUP Archive. This book was released on 1971-10-31 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: These are notes of lectures given at the University of Southampton, October-December 1969. The lectures were intended for research students working in areas related to the topics discussed, and for mathematicians working in other fields who were interested in hearing a survey of some current problems and their background. The character of the lectures has been retained by the inclusion of occasional 'philosophical' remarks, but the text has been kept free of references as far as possible.
Download or read book Nilpotent Groups and their Automorphisms written by Evgenii I. Khukhro and published by Walter de Gruyter. This book was released on 2011-04-20 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of the series is to present new and important developments in pure and applied mathematics. Well established in the community over two decades, it offers a large library of mathematics including several important classics. The volumes supply thorough and detailed expositions of the methods and ideas essential to the topics in question. In addition, they convey their relationships to other parts of mathematics. The series is addressed to advanced readers wishing to thoroughly study the topic. Editorial Board Lev Birbrair, Universidade Federal do Ceará, Fortaleza, Brasil Victor P. Maslov, Russian Academy of Sciences, Moscow, Russia Walter D. Neumann, Columbia University, New York, USA Markus J. Pflaum, University of Colorado, Boulder, USA Dierk Schleicher, Jacobs University, Bremen, Germany
Download or read book A Study of the Stabilizing Automorphisms of a Finite Group written by Bruce Staal and published by . This book was released on 1975 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
