53 citations · 428 across the 47 of their papers we have counts for
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Residues, Grothendieck polynomials and K-theoretic Thom polynomials
Richard Rimanyi, Andras Szenes
Grothendieck polynomials were introduced by Lascoux and Schützenberger, and they play an important role in K-theoretic Schubert calculus. In this paper, we give a new definition of…
Characteristic classes of orbit stratifications, the axiomatic approach
Laszlo M. Feher, Richard Rimanyi, Andrzej Weber
Consider a complex algebraic group acting on a smooth variety with finitely many orbits, and let be an orbit. The following three invariants of can be char…
Motivic characteristic classes in cohomological Hall algebras
Richard Rimanyi
The equivariant Chern-Schwartz-MacPherson (CSM) class and the equivariant Motivic Chern (MC) class are important characteristic classes of singular varieties in cohomology and K th…
Motivic Chern classes and K-theoretic stable envelopes
Laszlo M. Feher, Richard Rimanyi, Andrzej Weber
We study a K-theoretic characteristic class of singular varieties, namely the equivariant motivic Chern class. We prove that the motivic Chern class is characterized by an axiom sy…