3 papers
math.CO2026
A note on integer programming methods for mixed radial Moore graphs
A. Abiad, Jesús M. Ceresuela, N. López
Mixed radial Moore graphs are approximations of mixed Moore graphs that preserve the distance-preserving spanning tree for some vertices. One way to measure their resemblance to a…
math.CO2024
Bounds in radial Moore graphs of diameter 3
Jesús M. Ceresuela, Nacho López
Radial Moore graphs are approximations of Moore graphs that preserve the distance-preserving spanning tree for its central vertices. One way to classify their resemblance with a Mo…
physics.class-ph2018
On the Bell's spaceships paradox and proper length for accelerated bodies
Jesús Ceresuela, Josep Llosa
We study the Dewan-Beran-Bell thought experiment of two spaceships connected by a thread that start accelerated motion and discuss the proper length of the thread by means of Born'…