Timeline for Hedetniemi for pseudo-chromatic number $\psi(G)$
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Aug 7, 2020 at 6:23 | vote | accept | Dominic van der Zypen | ||
| Aug 7, 2020 at 6:18 | comment | added | bof | Pedantically: $\psi(G\times H)\ge\max\{\psi(G),\psi(H)\}$ assuming each graph has at least one edge. | |
| Aug 6, 2020 at 16:35 | history | edited | Markiian Khylynskyi | CC BY-SA 4.0 |
deleted 1 character in body
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| Aug 6, 2020 at 16:29 | history | answered | Markiian Khylynskyi | CC BY-SA 4.0 |