## Abstract It is shown that certain conditions assumed on a regular self‐complementary graph are not sufficient for the graph to be strongly regular, answering in the negative a question posed by Kotzig in [1].
On regular self-complementary graphs
✍ Scribed by Nora Hartsfield
- Publisher
- John Wiley and Sons
- Year
- 1987
- Tongue
- English
- Weight
- 74 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0364-9024
No coin nor oath required. For personal study only.
✦ Synopsis
A regular self-complementary graph is presented which has no complementing permutation consisting solely of cycles of length four. This answers one of Kotzig's questions.
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