researcher

A. Ushakov

35 papers hereh-index 201.4k citations78 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position

sole author2
middle author3
last author30

Across the 35 of 35 papers where every author was matched, so the position is known.

fields

math.GR29
cs.CC2
math-ph2
math.NT1
math.PR1

same name

A. Ushakov — 20 papers, h 9
A. Ushakov — 19 papers, h 14
A. Ushakov — 8 papers, h 3
A. Ushakov — 3 papers, h 1
A. Ushakov — 2 papers, h 2
A. Ushakov — 2 papers, h 3

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity

20042023

most citedKnapsack problems in products of groups

33 citations · 92 across the 24 of their papers we have counts for

collaborators

Showing 2023Show all

2 papers · 1 filter

math.GR2023★ 1 cited

Complexity of Spherical Equations in Finite Groups

Caroline Mattes, Alexander Ushakov, Armin Weiß

In this paper we investigate computational properties of the Diophantine problem for spherical equations in some classes of finite groups. We classify the complexity of different v…

math.GR2023

Quadratic equations in metabelian Baumslag-Solitar groups

Richard Mandel, Alexander Ushakov

For a finitely generated group $G$ , the \emph{Diophantine problem} over $G$ is the algorithmic problem of deciding whether a given equation $W (z_{1}, z_{2}, \dots, z_{k}) = 1$ (perhaps res…