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Biquandle module quiver representations (Sam Nelson, CMC)

Estella 2113

Biquandle module enhancements are invariants of knots and links generalizing the classical Alexander module invariant. A quiver categorification of these invariants was introduced in 2020. In this work-in-progress (joint with […]

Presentations of derived categories (Reginald Anderson, CMC)

Estella 2099

A modification of the cellular resolution of the diagonal given by Bayer-Popescu-Sturmfels gives a virtual resolution of the diagonal for smooth projective toric varieties and toric Deligne-Mumford stacks which are […]

Adinkras as Origami? (Edray Goins, Pomona College)

Estella 2113

Around 20 years ago, physicists Michael Faux and Jim Gates invented Adinkras as a way to better understand Supersymmetry.  These are bipartite graphs whose vertices represent bosons and fermions and […]

Traces of Partition Eisenstein series (Ken Ono, University of Virginia)

Estella 2113

Integer partitions are ubiquitous in mathematics, arising in subjects as disparate as algebraic combinatorics, algebraic geometry, number theory, representation theory, to mathematics physics. Many of the deepest results on partitions […]

Quandle cohomology quiver representations (Sam Nelson, CMC)

Estella 2113

Quandles are algebraic structures encoding the motion of knots through space. Quandle cocycle quivers categorify the quandle cocycle invariant. In this talk we will define a quiver representation associated to […]