2 papers
math.CO2026
Leading term strandings for webs
Michael Bo, Madelyn Burns, Junyang Chen +7
A web is a plane graph encoding an invariant vector in a tensor product of fundamental representations of a quantum group. A stranding of an web is a system of co…
math.CO2026
Negative Latin-Square-Type Partial Difference Sets in Non-Elementary Abelian 2-Groups
José Sánchez Menchén, Dan Schwarz, Sally Brouhard +3
Using cubic cyclotomic classes, character theory, and product constructions motivated by generalized Denniston partial difference sets, we construct negative Latin-square-type part…