activity
20202025
most citedClassification of classical twists of the standard Lie bialgebra structure on a loop algebra

8 citations · 20 across the 10 of their papers we have counts for

collaborators

12 papers

math.QA2025

Double Yangian, Factorization, and qKZ-equation for Cotangent Lie Algebras

Raschid Abedin, Wenjun Niu

In this paper, we construct the dual and double of the Yangian associated with a cotangent Lie algebra $\m…

math.RT2025

Hecke modifications of conformal blocks outside the critical level

Raschid Abedin, Giovanni Felder, Robert Windesheim

We define Hecke modifications of conformal blocks over affine Lie algebras at non-critical level by using the Hecke modifications of the underlying -bundles. We show that this p…

math.QA2024

Quantum groupoids from moduli spaces of -bundles

Raschid Abedin, Wenjun Niu

In a previous work, we have constructed the Yangian of the cotangent Lie algebra for a simple Lie algebra , fr…

math.RA2024★ 1 cited

Generalized classical Yang-Baxter equation and regular decompositions

Raschid Abedin, Stepan Maximov, Alexander Stolin

The focus of the paper is on constructing new solutions of the generalized classical Yang-Baxter equation (GCYBE) that are not skew-symmetric. Using regular decompositions of finit…

math.QA2024★ 1 cited

Yangian for cotangent Lie algebras and spectral -matrices

Raschid Abedin, Wenjun Niu

In this paper, we present a canonical quantization of Lie bialgebra structures on the formal power series with coefficients in the cotangent Lie algebra $\m…

math-ph2024

The -matrix structure of Hitchin systems via loop group uniformization

Raschid Abedin

In this work, the description of the moduli space of principal -bundles as double quotient of loop groups is used to construct an étale local -matrix for the Hitchin integrab…

math.AG2023

Classification of -bialgebra structures on power series algebras

Raschid Abedin

In this paper, we use algebro-geometric methods in order to derive classification results for so-called -bialgebra structures on the power series algebra for certai…

math.RA2022★ 4 cited

Topological Manin pairs and -type series

Raschid Abedin, Stepan Maximov, Alexander Stolin

Lie subalgebras of , complementary to the diagonal embedding of and Lagrangian…

math.RA2022★ 1 cited

Topological Lie bialgebra structures and their classification over

Raschid Abedin, Stepan Maximov, Alexander Stolin +1

This paper is devoted to a classification of topological Lie bialgebra structures on the Lie algebra , where is a finite-dimensional simple…

math.AG2021

Geometrization of solutions of the generalized classical Yang-Baxter equation and a new proof of the Belavin-Drinfeld trichotomy

Raschid Abedin

We study solutions to a generalized version of the classical Yang-Baxter equation (CYBE) with values in a central simple Lie algebra over a field of characteristic 0 from an algebr…

math.QA2020★ 8 cited

Classification of classical twists of the standard Lie bialgebra structure on a loop algebra

Raschid Abedin, Stepan Maximov

The standard Lie bialgebra structure on an affine Kac-Moody algebra induces a Lie bialgebra structure on the underlying loop algebra and its parabolic subalgebras. In this paper we…

math.AG2020★ 5 cited

Algebraic geometry of Lie bialgebras defined by solutions of the classical Yang-Baxter equation

Raschid Abedin, Igor Burban

This paper is devoted to algebro-geometric study of infinite dimensional Lie bialgebras, which arise from solutions of the classical Yang-Baxter equation. We regard trigonometric s…