# Mathematician:Gary Theodore Chartrand

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## Mathematician

American mathematician who specializes in graph theory.

He is known for his textbooks on introductory graph theory and for the concept of a highly irregular graph.

## Nationality

American

## History

- Born: 24th August 1936

## Theorems and Definitions

## Publications

- 1977:
*Graphs as Mathematical Models* - 1985:
*Introductory Graph Theory*(reprint of*Graphs as Mathematical Models*from $1977$) - 1993:
*Applied and Algorithmic Graph Theory*(with Ortrud R. Oellermann) - 2008:
*Chromatic Graph Theory*(with Ping Zhang) - 2010:
*Graphs & Digraphs*(with Linda Lesniak and Ping Zhang) - 2010:
*Discrete Mathematics*(with Ping Zhang) - 2012:
*Mathematical Proofs: A Transition to Advanced Mathematics*(with Albert D. Polimeni & Ping Zhang) - 2012:
*A First Course in Graph Theory*(with Ping Zhang) - 2015:
*The Fascinating World of Graph Theory*(with Arthur T. Benjamin and Ping Zhang)