Quebec Group Theory Seminar
The seminar 
meets each Wednesday at 3:30pm in 920 Burnside Hall at 805 Sherbrooke West - 
McGill University. 
Winter 2003: 
 
Jan 22-  
Alexander Borovik, (UMIST) – “Black Box 
Groups and the Andrews-Curtis Conjecture”
Jan 29- Dani Wise – “Sectional Curvature, Compact Cores, and local quasiconvexity”
Feb 5-   Olga Khalampovich – “Reflections 
on the subject of algebraic extensions of finitely generated residually free 
groups” 
Feb 12- Inna Bumagin – “On the coherence of coherent-by-cyclic groups”
Feb 19- Dani Wise - “Honeycombs and tori in C(6) 2-complexes”
Feb 26-       study break
Mar 5- Bogdan Nica “A guided tour to Kazhdan’s property-T”
Mar 12- no seminar
Mar 19- Stuart Margolis (Bar 
Ilan) - "Some Surprising 
Undecidable Problems for
Finite Groups, Graphs and Other Finite 
Structures" 
Mar 26- Tim Hsu (San Jose State) - “Groups with infinitely many types of fixed 
subgroups”
Apr 2 - Tadeusz Januszkiewicz (Wroclaw) – “6-systolic spaces: properties, constructions, applications”
Apr 9 - Lior Silberman (Princeton) – “Gromov's Random Groups have Property 
(T)”
April 15 -  
no seminar
Apr 23 - Olga 
Macedonska (Silesian Univ. of Technology, Gliwice, Poland) “Locally graded groups and Positive 
laws”
 
 
Fall 2002: 
Sept 11- Dani 
Wise “Nonpositive 
immersions, Local Indicability, and Coherent Groups”    
Sept 18- Alexei 
Myasnikov “Infinite 
Words in Group Theory”   
Oct 2- Inna Bumagin “Every countable group is an outer automorphism group”
Oct 9- Olga Kharlmapovich “Infinite words and equations in groups”
Oct 30- Inna Bumagin “On the Delzant-Potyagailo hierarchy”
Nov 6- Alexei Myasnikov – “Algebraic extensions in free groups”
Nov 13- Steve Boyer (UQAM) - "On Howie's proof of the Scott-Wiegold Conjecture".
Nov 20- Chris Hruska (U Chicago) - “Relative Hyperbolicity and Spaces with Isolated Flats”
Nov 27- Iosif Polterovich (U Montreal) “Trees, groups and asymptotic cones”
Dec 4- Frederic Haglund (Orsay) “Commensurability of lattices in buildings”
 
Recent 
activities:
August 4-9, 2002, Mini-course and Workshop 
"Elementary theory of free groups and related topics" 
May 3-5, 2002, Group 
Theory Session in Spring AMS Meeting in Montreal 
June-July 2001, Conference on 
Low-dimensional Geometry & Geometric Group Theory 
March 2001, Solving Equations in 
Groups, Alexei Miasnikov (CCNY) 
  
Fall 2001: 
  
Nov 1, 2001 "Andrews-Curtis graphs of groups 
and random walks", Alexei Miasnikov (CCNY) 
November 26, 2001 "Geometry of Polyhedra", Igor Rivin 
(Temple University) 
Dec 7, 2001 "On 
Groups with Property T", Andrzej Zuk (University of Chicago) 
Jan 15, 2002 "Ascending HNN extensions of polycyclic 
groups are residually finite", 
                        
Tim Hsu (San Jose State) 
  
Nearby activities:
October 12-14, 2001, Albany group theory 
conference. 
  
  
