activity
20072023
most citedThe set of autotopisms of partial Latin squares

27 citations · 120 across the 16 of their papers we have counts for

collaborators

16 papers

math.CO2023

Latin bitrades derived from quasigroup autoparatopisms

Nicholas Cavenagh, Raúl Falcón

In 2008, Cavenagh and Drápal, et al, described a method of constructing Latin trades using groups. The Latin trades that arise from this construction are entry-transitive (that is,…

math.CO2023

Determining the b-chromatic number of subdivision-vertex neighbourhood coronas

Raúl M. Falcón, M. Venkatachalam, S. Julie Margaret

Let and be two graphs, each one of them being a path, a cycle or a star. In this paper, we determine the -chromatic number of every subdivision-vertex neighbourhood coro…

math.CO2021★ 4 cited

Local fractional metric dimension of rotationally symmetric planar graphs arisen from planar chorded cycles

Shahbaz Ali, Raúl M. Falcón, Muhammad Khalid Mahmood

In this paper, a new family of rotationally symmetric planar graphs is described based on an edge coalescence of planar chorded cycles. Their local fractional metric dimension is e…

math.CO2019★ 1 cited

Computing autotopism groups of partial Latin rectangles: a pilot study

Rebecca J. Stones, Raúl M. Falcón, Daniel Kotlar +1

Computing the autotopism group of a partial Latin rectangle can be performed in a variety of ways. This pilot study has two aims: (a) to compare these methods experimentally, and (…

math.CO2019★ 4 cited

Enumerating partial Latin rectangles

Raúl M. Falcón, Rebecca J. Stones

This paper deals with distinct computational methods to enumerate the set of partial Latin rectangles on symbols with non-empty cells.…

math.CO2017★ 4 cited

Colouring games based on autotopisms of Latin hyper-rectangles

Stephan Dominique Andres, Raúl M. Falcón

Every partial colouring of a Hamming graph is uniquely related to a partial Latin hyper-rectangle. In this paper we introduce the -stabilized -colouring game for Hamming…