44 citations · 71 across the 13 of their papers we have counts for
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math.CO2020
A combinatorial formula for the nabla operator
Erik Carlsson, Anton Mellit
We present an LLT-type formula for a general power of the nabla operator applied to the Cauchy product for the modified Macdonald polynomials, and use it to deduce a new proof of t…
math.CO2018★ 8 cited
Affine Schubert calculus and double coinvariants
Erik Carlsson, Alexei Oblomkov
We define an action of the double coinvariant algebra on the equivariant Borel-Moore homology of the affine flag variety in type , which has an explici…