activity
20082026
most citedGrothendieck rings for Lie superalgebras and the Duflo-Serganova functor

10 citations · 18 across the 9 of their papers we have counts for

collaborators

14 papers

math.RT2026

The Harish-Chandra isomorphism for supersymmetric spaces and ghost distributions

Shifra Reif, Siddhartha Sahi, Vera Serganova +1

We prove the Harish-Chandra isomorphism theorem for supersymmetric spaces, describing the polynomial algebra of eigenvalues of invariant differential operators. The polynomials obt…

math.RT2024

Restriction Theorems and Root Systems for Symmetric Superspaces

Shifra Reif, Siddhartha Sahi, Vera Serganova

In this paper we consider those involutions of a finite-dimensional Kac-Moody Lie superalgebra , with associated decomposition $\mathfrak g=\mathfrak k\oplus\mathf…

math.RT2021

Grothendieck Rings of Queer Lie Superalgebras

Shifra Reif

We determine the Grothendieck rings of the category of finite-dimensional modules over Queer Lie superalgebras via their rings of characters. In particular, we show that the ring o…

math.RT2019

The Grothendieck ring of the periplectic Lie supergroup and supersymmetric functions

Mee Seong Im, Shifra Reif, Vera Serganova

We show that the Grothendieck ring of finite-dimensional representations of the periplectic Lie supergroup is isomorphic to the ring of symmetric polynomials in $x_1^{\pm 1}…

math.RT2019

Denominator identities for the periplectic Lie superalgebra

Crystal Hoyt, Mee Seong Im, Shifra Reif

We prove denominator identities for the periplectic Lie superalgebra , thereby completing the problem of finding denominator identities for all simple classical fi…

math.RT2019

Grothendieck rings of periplectic Lie superalgebras

Mee Seong Im, Shifra Reif, Vera Serganova

We describe explicitly the Grothendieck rings of finite-dimensional representations of the periplectic Lie superalgebras. In particular, the Grothendieck ring of the Lie supergroup…