February 22, 2018
11:30AM - 12:30PM
Math Tower 154
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2018-02-22 12:30:00
2018-02-22 13:30:00
Homotopy Theory Seminar - Bernardo Villarreal
Title: Classifying Spaces for Commutativity
Speaker: Bernardo Villarreal (IUPUI)
Abstract: In this talk I will define the space BcomG arising from commuting tuples in G originally presented by A. Adem, F. Cohen and E. Torres. This space sits inside the classifying space BG and I will focus on describing the space BcomG for G=SU(2), U(2) and O(2), via its integral and mod 2 cohomology ring together with its Steenrod algebra. If time permits, for the Lie groups above, I'll describe the homotopy type of the homotopy fiber of the inclusion BcomG into BG, denoted EcomG. This is joint work with O. Antolín and S. Gritschacher.
Seminar URL: https://people.math.osu.edu/valenzuelavasquez.2/hts/
Math Tower 154
OSU ASC Drupal 8
ascwebservices@osu.edu
America/New_York
public
Date Range
Add to Calendar
2018-02-22 11:30:00
2018-02-22 12:30:00
Homotopy Theory Seminar - Bernardo Villarreal
Title: Classifying Spaces for Commutativity
Speaker: Bernardo Villarreal (IUPUI)
Abstract: In this talk I will define the space BcomG arising from commuting tuples in G originally presented by A. Adem, F. Cohen and E. Torres. This space sits inside the classifying space BG and I will focus on describing the space BcomG for G=SU(2), U(2) and O(2), via its integral and mod 2 cohomology ring together with its Steenrod algebra. If time permits, for the Lie groups above, I'll describe the homotopy type of the homotopy fiber of the inclusion BcomG into BG, denoted EcomG. This is joint work with O. Antolín and S. Gritschacher.
Seminar URL: https://people.math.osu.edu/valenzuelavasquez.2/hts/
Math Tower 154
Department of Mathematics
math@osu.edu
America/New_York
public
Title: Classifying Spaces for Commutativity
Speaker: Bernardo Villarreal (IUPUI)
Abstract: In this talk I will define the space BcomG arising from commuting tuples in G originally presented by A. Adem, F. Cohen and E. Torres. This space sits inside the classifying space BG and I will focus on describing the space BcomG for G=SU(2), U(2) and O(2), via its integral and mod 2 cohomology ring together with its Steenrod algebra. If time permits, for the Lie groups above, I'll describe the homotopy type of the homotopy fiber of the inclusion BcomG into BG, denoted EcomG. This is joint work with O. Antolín and S. Gritschacher.
Seminar URL: https://people.math.osu.edu/valenzuelavasquez.2/hts/