English

The strongly regular twisted $D_{5,5}(q)$ graph

Combinatorics 2024-01-12 v5

Abstract

We construct a new family of strongly regular graphs with the same parameters as the strongly regular graphs D5,5(q)D_{5,5}(q). The construction can be seen as a variant of the construction of twisted Grassmann graphs by Van Dam and Koolen.

Keywords

Cite

@article{arxiv.2303.17289,
  title  = {The strongly regular twisted $D_{5,5}(q)$ graph},
  author = {Ferdinand Ihringer},
  journal= {arXiv preprint arXiv:2303.17289},
  year   = {2024}
}

Comments

7 pages, probably the accepted version, minor changes based on comments by another referee (which where inaccessible during the previous revision for technical reasons)

R2 v1 2026-06-28T09:41:07.036Z