Abstract
We extend a result of Tarsi and show that the chromatic polynomial and flow polynomial evaluated at 1 + k are up to sign the same modulo k^2 for any integer k such that k is greater than or equal to 2. (C) 2002 Elsevier Science (USA).
Translated title of the contribution | On the parity of colourings and flows |
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Original language | English |
Pages (from-to) | 364 - 365 |
Number of pages | 2 |
Journal | Journal of Combinatorial Theory Series B |
Volume | 84 (2) |
DOIs | |
Publication status | Published - Mar 2002 |
Bibliographical note
Publisher: Academic PressOther identifier: IDS Number: 535CF