Gary Theodore Chartrand (born 1936) is an American-born mathematician who specializes in graph theory. He is known for his textbooks on introductory graph theory and for the concept of ahighly irregular graph.
غاري تشارتراند (بالإنجليزية: Gary Chartrand) هو رياضياتي أمريكي، ولد في 1936. (ar)
Gary Theodore Chartrand (born 1936) is an American-born mathematician who specializes in graph theory. He is known for his textbooks on introductory graph theory and for the concept of ahighly irregular graph. (en)