Pazy, A. Semigroups of linear operators and applications to partial differential equtions by A. Pazy - New York Springer 1983 - x, 279p. - Applied mathematical sciences Vol. 44/ ed by J.E. Marsden, L. Sirovich, F. John . ISBN: 0 387 90845 5 Dewey Class. No.: 515.353 / N831