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Algebra and Topology Seminar



Spring 2013

The usual meeting time for the seminar is Thursday from 11.30AM to 12.20PM in MSC 459. If you are interested in giving a talk please contact one of the organizers (Blok, Staic or Xie).

Friday, April 19, 2013
13:30 PM         Algebra and Topology Seminar          459 MSC 
                         Boyko Gyurov, Georgia Gwinnett College
                        Techniques for computing the determinants for graphs 

Thursday, April 11, 2013
11:30 AM         Algebra and Topology Seminar          459 MSC 
                         Mihai D. Staic, BGSU
                         The word problem in the braid group B_n.


Thursday, March 21, 2013
11:30 AM         Algebra and Topology Seminar          459 MSC 
                         Corneliu Hoffman, University of Birmingham, UK
                         Schemes over the field with one element.

Thursday, March 14, 2013
11:30 AM         Algebra and Topology Seminar          459 MSC 
                         Mihai D. Staic, BGSU
                         Representation for the braid group B_n.

Thursday, February 28, 2013
11:30 AM         Algebra and Topology Seminar          459 MSC 
                         Xie Xiangdong BGSU
                         Quasiisometries between some negatively curved solvable Lie groups.

Thursday, February 14, 2013
11:30 AM         Algebra and Topology Seminar          459 MSC 
                         Mihai Staic BGSU
                         Symmetry group of some hexagonal tilings of the torus 

Thursday, February 7, 2013
11:30 AM         Algebra and Topology Seminar          459 MSC 
                         Xie Xiangdong BGSU
                         What are metric spaces with nonpositive curvature?

Thursday, January 31, 2013
11:30 AM         Algebra and Topology Seminar          459 MSC 
                         Xie Xiangdong BGSU
                         Introduction to large scale geometry.

Thursday, January 24, 2013
11:30 AM         Algebra and Topology Seminar          459 MSC  
                         Rieuwert Blok, BGSU
                         Linear groups over polynomial rings of a non-commuting variable (II)

Thursday, January 17, 2013
11:30 AM         Algebra and Topology Seminar          459 MSC  
                         Rieuwert Blok, BGSU
                         Linear groups over polynomial rings of a non-commuting variable (I)
                        



Fall 2012



Wednesday, December  5, 2012
10:30 AM         Algebra and Topology Seminar          459 MSC
                         Rieuwert Blok, BGSU
                         Buildings of type A_n (II)

Wednesday, November 14, 2012
10:30 AM         Algebra and Topology Seminar          459 MSC
                         Rieuwert Blok, BGSU
                         Buildings of type A_n  


Tuesday, November 6, 2012
1:00 PM         Algebra and Topology Seminar          459 MSC 
                         Hung Ngoc Nguyen, University of Akron. 
                         The Witten zeta function encoding representation degrees and class
                         sizes of finite groups.
                         
Wednesday, October 31, 2012
10:30 AM         Algebra and Topology Seminar          459 MSC
                         Mihai Staic, BGSU
                         Groups generated by elements of order 3 (II). 

Wednesday, October 24, 2012
10:30 AM         Algebra and Topology Seminar          459 MSC
                         Mihai Staic, BGSU
                         Groups generated by elements of order 3. 
Wednesday, October 17, 2012
10:30 AM         Algebra and Topology Seminar          459 MSC
                         Rieuwert Blok, BGSU
                         Polarized  embeddings of shadow spaces of spherical buildings. 

Wednesday, October 10, 2012
10:30 AM         Algebra and Topology Seminar          459 MSC
                         Malgorzata Marciniak, BGSU
                         Amalgam structure of the group of polynomial automorphisms 
                         of $\mathbb{C}^2$ (II) 


Wednesday, October 3, 2012
10:30 AM         Algebra and Topology Seminar          459 MSC
                         Xiandong Xie  BGSU
                         Large scale geometry of nilpotent Lie groups
                       

Wednesday, September 26, 2012
10:30 AM         Algebra and Topology Seminar          459 MSC
                         Xiandong Xie  BGSU
                         Some examples of quasiisometries of nilpotent Lie groups
                       


Wednesday, September 12, 2012
10:30 AM         Algebra and Topology Seminar          459 MSC
                         Malgorzata Marciniak, BGSU
                         Amalgam structure of the group of polynomial automorphisms 
                         of $\mathbb{C}^2$


Wednesday, September 5, 2012
10:30 AM         Algebra and Topology Seminar          459 MSC
                         Rieuwert Blok, BGSU
                         The basic Construction (II)

Wednesday, August 29, 2012
10:30 AM         Algebra and Topology Seminar          459 MSC
                         Rieuwert Blok, BGSU
                         The basic Construction


Wednesday, August 22, 2012
10:30 AM         Algebra and Topology Seminar          459 MSC
                      Organizational Meeting
                 






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