105 citations · 532 across the 58 of their papers we have counts for
58 papers
Square root crystals and the square root of
Eric Marberg, Travis Scrimshaw
We introduce a general monoidal category of -root crystals and then study the special case of square root -crystals. The latter objects include Yu's cr…
Positive specializations of K-theoretic Schur P- and Q-functions
Eric Marberg
Yeliussizov has classified the positive specializations of symmetric Grothendieck functions, defined in several different ways, providing a K-theoretic lift of the classical Edrei-…
Classical double Grothendieck transitions
Eric Marberg
Kirillov and Naruse have constructed double Grothendieck polynomials to represent the equivariant K-theory classes of Schubert varieties in the complete flag manifolds of types B,…
Brion atoms for classical types
Eric Marberg
Let be a classical group defined over the complex numbers with a Borel subgroup . Choose a holomorphic involution of and let be its set of fixed points. The group $K…
On some Grothendieck expansions
Eric Marberg, Jiayi Wen
The orthogonal and symplectic groups act on the complete flag variety with finitely many orbits. The orthogonal Grothendieck polynomials and symplecti…
Kromatic quasisymmetric functions
Eric Marberg
We provide a construction for the kromatic symmetric function of a graph introduced by Crew, Pechenik, and Spirkl using combinatorial (linearly compact) Hopf algeb…