Zobrazeno 1 - 10
of 206
pro vyhledávání: '"Higgins, Peter M."'
Autor:
Higgins, Peter M.
We devise a scheme for producing, in the least possible time, $n$ identical objects with $p$ agents that work at differing speeds. This involves halting the process in order to transfer production across agent types. For the case of two types of agen
Externí odkaz:
http://arxiv.org/abs/2310.09208
Autor:
Higgins, Peter M.
We give an account on what is known on the subject of permutation matchings, which are bijections of a finite regular semigroup that map each element to one of its inverses. This includes partial solutions to some open questions, including a related
Externí odkaz:
http://arxiv.org/abs/2309.14170
Autor:
Higgins, Peter M., Jackson, Marcel
We apply, in the context of semigroups, the main theorem from~\cite{higjac} that an elementary class $\mathcal{C}$ of algebras which is closed under the taking of direct products and homomorphic images is defined by systems of equations. We prove a d
Externí odkaz:
http://arxiv.org/abs/2212.02699
Autor:
Higgins, Peter M., Vernitski, Alexei
We characterise the respective semigroups of mappings that preserve, or that preserve or reverse orientation of a finite cycle, in terms of their actions on oriented triples and oriented quadruples. This leads to a proof that the latter semigroup coi
Externí odkaz:
http://arxiv.org/abs/2201.05879
Autor:
Higgins, Peter M.
There are n travellers who have k bicycles and they wish to complete a journey in the shortest possible time. We investigate optimal solutions of this problem, showing they are characterized by a set of words in the Dyck language. Particular solution
Externí odkaz:
http://arxiv.org/abs/2104.08905
Autor:
Ortega-Arzola, Edwin1 (AUTHOR) edwin.oa@icloud.com, Higgins, Peter M.1,2 (AUTHOR), Cockell, Charles S.1 (AUTHOR)
Publikováno v:
Scientific Reports. 3/4/2024, Vol. 14 Issue 1, p1-13. 13p.