activity
20202026
most citedDeterminantal formulas for dual Grothendieck polynomials

2 citations · 2 across the 8 of their papers we have counts for

collaborators

8 papers

math.CO2026

On equidistribution theorem for plane partitions

Alimzhan Amanov, Damir Yeliussizov

We prove equidistribution of two pairs of statistics on boxed plane partitions: (volume, trace) and (corner-hook volume, number of corners). The proof relies on different 3d visual…

math.CO2026

Group and algebra hyperdeterminant

Alimzhan Amanov

In 1896, Dedekind posed the problem of factoring the group determinant in the non-abelian case to Frobenius, whose solution sparked the birth of finite-group representation theory.…

math.CO2025

Highest weight vectors of tensors

Alimzhan Amanov, Damir Yeliussizov

We study highest weight vectors for symmetric and alternating spaces of tensors, whose dimensions are given by generalized Kronecker coefficients. We describe the algebraic relatio…

math.CO2023

Some unimodal sequences of Kronecker coefficients

Alimzhan Amanov, Damir Yeliussizov

We conjecture unimodality for some sequences of generalized Kronecker coefficients and prove it for partitions with at most two columns. The proof is based on a hard Lefschetz prop…

math.CO2022

Fundamental invariants of tensors, Latin hypercubes, and rectangular Kronecker coefficients

Alimzhan Amanov, Damir Yeliussizov

We study polynomial SL-invariants of tensors, mainly focusing on fundamental invariants which are of smallest degrees. In particular, we prove that certain 3-dimensional analogue o…

math.CO2021

Tensor slice rank and Cayley's first hyperdeterminant

Alimzhan Amanov, Damir Yeliussizov

Cayley's first hyperdeterminant is a straightforward generalization of determinants for tensors. We prove that nonzero hyperdeterminants imply lower bounds on some types of tensor…

math.CO2020

MacMahon's statistics on higher-dimensional partitions

Alimzhan Amanov, Damir Yeliussizov

We study some combinatorial properties of higher-dimensional partitions which generalize plane partitions. We present a natural bijection between -dimensional partitions and …

math.CO2020★ 2 cited

Determinantal formulas for dual Grothendieck polynomials

Alimzhan Amanov, Damir Yeliussizov

We prove Jacobi-Trudi-type determinantal formulas for skew dual Grothendieck polynomials which are -theoretic deformations of Schur polynomials. We also prove a bialternant-type…