Algebra and Number Theory

Department of Mathematics and Statistics

Texas Tech University

  Spring 2021

The Algebra & Number Theory Seminar meets Wednesdays at 4:00pm during the semester. Talks will be given online via Zoom or in person; please check the specific week's talk. If you would like to give a talk in the seminar please contact Lars Winther Christensen at lars.w.christensen@ttu.edu

imageWednesday
Jan. 20



No Seminar


imageWednesday
Jan. 27

3:00 PM
Online
Minors of a skew-symmetric matrix via Pfaffians
Lars Winther Christensen
Department of Mathematics and Statistics, TTU
imageWednesday
Feb. 3

3:00 PM
Online
Support varieties over skew complete intersections via derived braided Hochschild cohomology
Luigi Ferraro
Department of Mathematics and Statistics, TTU
imageWednesday
Feb. 10



No Seminar


imageWednesday
Feb. 17



No Seminar


imageWednesday
Feb. 24



No Seminar


imageWednesday
Mar. 3

3:00 PM
Online
Homological algebra of exceptional complete intersections
Josh Pollitz
Department of Mathematics, University of Utah
imageWednesday
Mar. 10

3:00 PM
Online
The Eliahou-Kervaire resolution over a skew polynomial ring
Alexis Hardesty
Department of Mathematics and Statistics, TTU
imageWednesday
Mar. 17

3:00 PM
Online
Growth of Betti sequences over a complete intersection
Nick Packauskas
Department of Mathematics, SUNY Cortland
imageWednesday
Mar. 24

3:00 PM
Online
Arithmetic and statistics of sums of eigenvalues of Heckeoperators
Sudhir Pujahari
Faculty of Mathematics, University of Warsaw
imageWednesday
Mar. 31

3:00 PM
Online
On the Hochschild cohomology of a family of quiver algebras
Tolulope Oke
Department of Mathematics, Texas A&M University
imageWednesday
Apr. 7

3:00 PM
Online
Polynomial values being high power
Arindam Roy
Department of Mathematics and Statistics, University of North Carolina Charlotte
imageWednesday
Apr. 14

3:00 PM
Online
Asymptotic behavior of Ext over graded complete intersections
Peder Thompsen
Department of Mathematical Sciences, Norwegian University of Science and Technology
imageWednesday
Apr. 21

3:00 PM
Online
Detecting large small and Golod homomorphisms over some classes of local rings
Mohsen Gheibi
Department of Mathematics, UT Arlington
imageWednesday
Apr. 28

3:00 PM
Online
Bernoulli polynomials and Dirichlet series
Bogdan Ion
Department of Mathematics, University of Pittsburgh