Chaim Goodman-Strauss

Chaim Goodman-Strauss (born June 22, 1967 in Austin, Texas) is an American mathematician who works in convex geometry, especially aperiodic tiling. He retired from the faculty of the University of Arkansas and currently serves as outreach mathematician for the National Museum of Mathematics. He is co-author with John H. Conway and Heidi Burgiel of ''The Symmetries of Things'', a comprehensive book surveying the mathematical theory of patterns. Provided by Wikipedia