activity
20052026
most citedA new APN function which is not equivalent to a power mapping

123 citations · 132 across the 15 of their papers we have counts for

collaborators

16 papers

cs.IT2026

Scientific Rigor and Human Warmth: Remembering Vladimir Sidorenko (1949-2025)

Christian Deppe, Haider Al Kim, Jessica Bariffi +4

During the Foundations of Future Communication Systems (FFCS) conference in Braunschweig, a dedicated memorial session was held in honor of Dr. Vladimir (Volodya) Sidorenko (1949-2…

math.CO2025

There are siblings of which are permutations for even

Björn Kriepke, Gohar Kyureghyan

Let be the all-one vector and denote the component-wise multiplication of two vectors in . We study the vector space over generated b…

math.NT2024

Factorization and irreducibility of composed products

Lukas Kölsch, Lucas Krompholz, Gohar M. Kyureghyan

Brawley and Carlitz introduced diamond products of elements of finite fields and associated composed products of polynomials in 1987. Composed products yield a method to construct…

math.CO2023

On the size of integer programs with bounded non-vanishing subdeterminants

Björn Kriepke, Gohar M. Kyureghyan, Matthias Schymura

Motivated by complexity questions in integer programming, this paper aims to contribute to the understanding of combinatorial properties of integer matrices of row rank and wit…

math.NT2023

Constructing irreducible polynomials recursively with a reverse composition method

Anna-Maurin Graner, Gohar M. Kyureghyan

We suggest a construction of the minimal polynomial of over from the minimal polynomial for all positive integers whos…

math.CO2020★ 2 cited

Image sets of perfectly nonlinear maps

Lukas Kölsch, Björn Kriepke, Gohar M. Kyureghyan

We consider image sets of differentially -uniform maps of finite fields. We present a lower bound on the image size of such maps and study their preimage distribution, by extend…