TY  - BOOK
AU  - Nussbaum, R D.
AU  - Lunel, S M Verduyn.
TI  - Generalizations of the Perron-Frobenius theorem for nonlinear maps
T2  - Memories of the American mathematical society
SN  - 0821809695
U1  - 511.33 
PY  - 1999///
CY  - Providence
PB  - American Mathematical Society
ER  -