New Results on Arcs in Projective Hjelmslev Planes over Small Chain Rings
Combinatorics
2024-09-04 v1
Abstract
We present various new constructions and bounds for arcs in projective Hjelmslev planes over finite chain rings of nilpotency index 2. For the chain rings of cardinality at most 25 we give updated tables with the best known upper and lower bounds for the maximum size of such arcs.
Cite
@article{arxiv.2409.02099,
title = {New Results on Arcs in Projective Hjelmslev Planes over Small Chain Rings},
author = {Thomas Honold and Michael Kiermaier and Ivan Landjev},
journal= {arXiv preprint arXiv:2409.02099},
year = {2024}
}
Comments
53 pages, 6 tables, 5 figures