Peng Xu

collaborators

3 papers

math.RT2026

The double super Yangians in type A for arbitrary $0^{m} 1^{n}$ -sequences and their bosonic representations

Pengfa Xu, Hongda Lin, Honglian Zhang

In this paper, we introduce the double super Yangian $DY_{h} (gl_{m ∣ n}^{s})$ and $DY_{h} (sl_{m ∣ n}^{s})$ associated with…

math.CT2026

Tensor Abelian Geometry of VI-modules

Peng Xu

In this short note, we study the spectrum of prime Serre ideals of global representations for noetherian families. In particular, we prove that the spectrum of prime Serre ideals o…

math.RT2025

Restriction of $p$ -modular representations of $U (2, 1)$ to a Borel subgroup

Peng Xu

Let $G$ be the unramified unitary group $U (2, 1) (E / F)$ defined over a non-archimedean local field $F$ of odd residue characteristic $p$ , and $B$ be the standard Borel subgroup of $…

The double super Yangians in type A for arbitrary 0m1n-sequences and their bosonic representations

Tensor Abelian Geometry of VI-modules

Restriction of p-modular representations of U(2,1) to a Borel subgroup

The double super Yangians in type A for arbitrary $0^{m} 1^{n}$ -sequences and their bosonic representations

Restriction of $p$ -modular representations of $U (2, 1)$ to a Borel subgroup