Falk Invariants of Signed Graphic Arrangements

Guo, WL; Guo, QM; Jiang, GF

Guo, WL (reprint author), Beijing Univ Chem Technol, Dept Math & Informat Sci, Fac Sci, Beisanhuandonglu 15, Beijing 100029, Peoples R China.; Guo, WL (reprint author), Hokkaido Univ, Dept Math, Kita Ku, Kita 10,Nishi 8, Sapporo, Hokkaido 0600810, Japan.

GRAPHS AND COMBINATORICS, 2018; 34 (6): 1247

Abstract

The fundamental group of the complement of a hyperplane arrangement in a complex vector space is an important topological invariant. The third rank of......

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