Mathematics & Statistics Seminars
Northern Arizona University

ACGT Seminar

The Algebra, Combinatorics, Geometry, and Topology (ACGT) Seminar meets on Tuesdays at 1:00-2:00PM in Room 164 of the Adel Mathematics Building. If you are interested in giving a talk, please contact Mike Falk or Dana C. Ernst, ACGT coordinators.

Schedule Spring 2023

Note that talks are listed in reverse chronological order.

codelassification of circle bundles over the two-dimensional sphere

Date: January 31, 2023

Speaker: Michael Falk (NAU)

Abstract: I’ll present the classification of circle bundles over the two-dimensional sphere, with an ensuing discussion of the sheaves of local sections of complex line bundles over the complex projective line. All welcome!