digirth

noun

digirth

noun

Etymology From di- + girth.

1

Mathematics, Sciences The girth of a digraph.

We prove a relaxed version of this conjecture: every planar digraph of digirth at least four is 2-colourable..2016, Zhentao Li, Bojan Mohar, “Planar digraphs of digirth four are 2-colourable”, in arXiv:

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.