Grötzsch graph

短语

词形变化

Grötzsch graphs 复数 Grötzsch graphs

释义与例句

n.
  1. 1.

    A triangle-free graph with 11 vertices, 20 edges, chromatic number 4, and crossing number 5. It is a member of an infinite sequence of triangle-free graphs, each the Mycielskian of the previous graph in the sequence.

    数学

词源

Named after German mathematician Herbert Grötzsch.

来源:wiktionary