Contemporary Mathematics 2005; 230 pp; softcover Volume: 372 ISBN10: 0821833626 ISBN13: 9780821833629 List Price: US$80 Member Price: US$64 Order Code: CONM/372
 This volume presents articles by speakers and participants in two AMS special sessions, Geometric Group Theory and Geometric Methods in Group Theory, held respectively at Northeastern University (Boston, MA) and at Universidad de Sevilla (Spain). The expository and survey articles in the book cover a wide range of topics, making it suitable for researchers and graduate students interested in group theory. Readership Graduate students and research mathematicians interested in group theory. Table of Contents  M. Cárdenas and F. F. Lasheras  Properly 3realizable groups: a survey
 A. Martino and S. O Rourke  Free actions on \(\mathbb{Z}^n\)trees: a survey
 G. Levitt  Characterizing rigid simplicial actions on trees
 J. GonzálezMeneses  Improving an algorithm to solve multiple simultaneous conjugacy problems in braid groups
 E. Godelle and L. Paris  On singular Artin monoids
 O. Bogopolski  A surface groups analogue of a theorem of Magnus
 V. Addepalli and E. C. Turner  Shift automorphisms of finite order
 V. Shpilrain  Counting primitive elements of a free group
 R. Weidmann  A rank formula for amalgamated products with finite amalgam
 D. Kahrobaei  A simple proof of a theorem of Karrass and Solitar
 S. W. Margolis, J. Meakin, and Z. Šuniḱ  Distortion functions and the membership problem for submonoids of groups and monoids
 J. Belk and K.U. Bux  Thompson's group \(F\) is maximally nonconvex
 S. Cleary and J. Taback  Seesaw words in Thompson's group \(F\)
 X. Martin  Piecewiseprojective representation of Thompson's group \(T\)
 T. Dymarz  Bijective quasiisometries of amenable groups
 I. Bumagin  On definitions of relatively hyperbolic groups
 G. Baumslag  Embedding wreathlike products in finitely presented groups. I
 S. Cleary and J. Taback  Metric properties of the lamplighter group as an automata group
 F. Dahmani  An example of noncontracting weakly branch automaton group
 A. Akhmedov  Travelling salesman problem in groups
