IM Wanless - Surveys in combinatorics, 2011 - books.google.com
A latin square of order n is an n× n array of n symbols in which each symbol occurs exactly once in each row and column. A transversal of such a square is a set of n entries containing …
R Montgomery, A Pokrovskiy… - Proceedings of the …, 2019 - Wiley Online Library
A subgraph of an edge‐coloured graph is called rainbow if all its edges have distinct colours. The study of rainbow subgraphs goes back more than 200 years to the work of …
In this paper we prove that the nonzero elements of a finite field with odd characteristic can be partitioned into pairs with prescribed difference (maybe, with some alternatives) in each …
A Müyesser, A Pokrovskiy - arXiv preprint arXiv:2204.09666, 2022 - arxiv.org
A complete mapping of a group $ G $ is a bijection $\phi\colon G\to G $ such that $ x\mapsto x\phi (x) $ is also bijective. Hall and Paige conjectured in 1955 that a finite group $ G $ has a …
M Freeze, WA Schmid - Discrete mathematics, 2010 - Elsevier
A generalization of the Davenport constant is investigated. For a finite abelian group G and a positive integer k, let Dk (G) denote the smallest ℓ such that each sequence over G of length …
ZW Sun - Electronic Research Announcements of the American …, 2003 - ams.org
In combinatorial number theory, zero-sum problems, subset sums and covers of the integers are three different topics initiated by P. Erdös and investigated by many researchers; they …
N Alon - arXiv preprint math/0212390, 2002 - arxiv.org
Combinatorics is a fundamental mathematical discipline as well as an essential component of many mathematical areas, and its study has experienced an impressive growth in recent …
The binary k-dimensional simplex code is known to be a 2 k-1-batch code and is conjectured to be a 2 k-1-functional batch code. Here, we offer a simple, constructive proof of …
B Arsovski - Israel Journal of Mathematics, 2011 - Springer
A PROOF OF SNEVILY’S CONJECTURE Page 1 ISRAEL JOURNAL OF MATHEMATICS 182 (2011), 505–508 DOI: 10.1007/s11856-011-0040-6 A PROOF OF SNEVILY’S CONJECTURE …