Memoirs of the American Mathematical Society, ISSN 0065-9266 ; number 659
Print version: Nussbaum, Roger D. Generalizations of the Perron-Frobenius theorem for nonlinear maps. Providence, Rhode Island : American Mathematical Society, 1999 viii, 98 pages ; 26 cm. Memoirs of the American Mathematical Society ; no. 659 ISBN 9780821809693