Wahl, Charlotte 1972- Noncommutative Maslov index and Eta-forms/ Charlotte Wahl. - Providence, R.I.: American Mathematical Society, c2007. - vi, 118 p.; 26 cm. - Memoirs of the American Mathematical Society; no. 887, 0065-9266 . Includes bibliographical references (p. 117-118). ISBN: 9780821839973 (alk. paper) 0821839977 (alk. paper) LCCN: 2007060803 Subjects--Topical Terms: Index theory (Mathematics)Maslov index.K-theory. Dewey Class. No.: 514/.74