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单词 Tutte polynomial
释义

Tutte polynomial

英语百科

Tutte polynomial

The chromatic polynomial drawn in the Tutte plane
The Jones polynomial drawn in the Tutte plane
The partition functions for the Ising model and the 3- and 4-state Potts models drawn in the Tutte plane.

The Tutte polynomial, also called the dichromate or the Tutte–Whitney polynomial, is a polynomial in two variables which plays an important role in graph theory. It is defined for every undirected graph and contains information about how the graph is connected. It is denoted by T_G.

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