Morris, Dave Witte Ratner's theorems on unipotent flows/ Dave Witte Morris. - Chicago: University of Chicago Press, 2005. - xi, 203 p.: ill.; 24 cm. - Chicago lectures in mathematics series . - Chicago lectures in mathematics . Includes bibliographical references and index. ISBN: 0226539830 (hbk. : alk. paper) 9780226539836 (hbk. : alk. paper) 0226539849 (pbk. : alk. paper) 9780226539843 (pbk. : alk. paper) LCCN: 2005005826 Subjects--Topical Terms: Ergodic theory.Measure theory.Number theory.Lie groups.Diophantine equations. Dewey Class. No.: 515.48 / M875r