Lawler, Gregory P. Rndom walk and the heat equation - Hyderabad : University press, ©2010 - ix, 156 p. : illu. (b&w) ; 24 cm (paperback) - Student mathematical library ; 55 . ISBN: 9789349750630 Subjects--Index Terms: Fractal dimension Brownian motion Dewey Class. No.: 519.2 / LAW / NBHM