7 citations · 22 across the 23 of their papers we have counts for
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math.RT2013★ 2 cited
The adjoint representation of a Lie algebra and the support of Kostant's weight multiplicity formula
Pamela E. Harris, Erik Insko, Lauren Kelly Williams
Even though weight multiplicity formulas, such as Kostant's formula, exist their computational use is extremely cumbersome. In fact, even in cases when the multiplicity is well und…
math.AG2013★ 7 cited
Affine pavings of regular nilpotent Hessenberg varieties and intersection theory of the Peterson variety
Erik Insko, Julianna Tymoczko
This paper describes a paving by affines for regular nilpotent Hessenberg varieties in all Lie types, namely a kind of cell decomposition that can be used to compute homology despi…
math.GT2013
Supercoiled Tangles and Stick Numbers of 2-bridge Links
Erik Insko, Rolland Trapp
Utilizing both twisting and writhing, we construct integral tangles with few sticks, leading to an efficient method for constructing polygonal 2-bridge links. Let L be a two bridge…