O. V. Borodin, “A proof of Grünbaum's conjecture on the acyclic <nobr>$5$</nobr>-colorability of planar graphs”, Dokl. Akad. Nauk SSSR, 1976, Volume 231, Number 1,Pages <nobr>18

This article is cited in 3 papers

MATHEMATICS

A proof of Grünbaum's conjecture on the acyclic $5$-colorability of planar graphs

O. V. Borodin

Novosibirsk branch Institute of Fine Mechanics and Computing Technology

UDC: 519.1

Presented: G. I. Marchuk
Received: 25.05.1976