Open AccessBiggs Theorem for Directed Cycles and Topological Invariants of Digraphs
Author(s) -
Michael Hecht,
Ivo F. Sbalzarini
Publication year - 2021
Publication title -
advances in pure mathematics
Language(s) - English
Resource type - Journals
eISSN - 2160-0368
pISSN - 2160-0384
DOI - 10.4236/apm.2021.116037
Subject(s) - betti number , mathematics , discrete morse theory , homology (biology) , combinatorics , discrete mathematics , graph property , singular homology , graph , voltage graph , morse theory , topology (electrical circuits) , line graph , pure mathematics , biochemistry , chemistry , gene