A Note on Jacobians, Tutte Polynomials, and Two-Variable Zeta Functions of Graphs

被引:15
|
作者
Clancy, Julien [1 ]
Leake, Timothy [1 ]
Payne, Sam [1 ]
机构
[1] Yale Univ, Dept Math, New Haven, CT 06511 USA
关键词
graph Jacobians; Tutte polynomials; graph zeta functions; tropical Brill-Noether theory; Tutte's rotor construction; random graphs; Cohen-Lenstra heuristics; NUMBER-FIELDS;
D O I
10.1080/10586458.2014.917443
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We address questions posed by Lorenzini about relations between Jacobians, Tutte polynomials, and the Brill-Noether theory of finite graphs, as encoded in his two-variable zeta functions. In particular, we give examples showing that none of these invariants is determined by the other two.
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页码:1 / 7
页数:7
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