2015/86/3-4 (8) — DOI: 10.5486/PMD.2015.6096 — pp. 363-376
Full Text Abstract

Rings whose unit graphs are planar

Authors: Huadong Su, Gaohua Tang and Yiqiang Zhou

Keywords: unit graph, planar graph, ring, characteristic of a ring, unit

Mathematics Subject Classification: 05C25, 13A99, 16U60, 16L99, 05C25