The Global Invariant of Signed Graphic hyperplane Arrangements

Guo, QM; Guo, WL; Hu, WT; Jiang, GF

Guo, QM (reprint author), Beijing Univ Chem Technol, Sch Sci, Beijing 100029, Peoples R China.

GRAPHS AND COMBINATORICS, 2017; 33 (3): 527

Abstract

The fundamental group of the complement of a hyperplane arrangement in a complex vector space is an interesting and complicated invariant. The third r......

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