𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The join of two minimal clones and the meet of two maximal clones

✍ Scribed by Gábor Czédli; Radomír Halaš; Keith A. Kearnes; Péter P. Pálfy; Ágnes Szendrei


Publisher
Springer
Year
2001
Tongue
English
Weight
145 KB
Volume
45
Category
Article
ISSN
0002-5240

No coin nor oath required. For personal study only.


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A graph is vertex-critical if deleting any vertex increases its diameter. We construct, for each & 5 except &=6, a vertex-critical graph of diameter two on & vertices with at least , where c 2 is some constant. We also construct, for each & 5 except &=6, a vertex-critical graph of diameter two on &