Roger David Nussbaum

Roger David Nussbaum (born January 29, 1944 in Philadelphia ) is an American mathematician who deals with nonlinear functional analysis and differential equations.

Nussbaum studied at Harvard University with a bachelor's degree in 1965 and received his doctorate in 1969 under Felix Browder at the University of Chicago ( The Fixed Point Index and Fixed Point Theorems for K-Set Contractions ). He has been Assistant Professor since 1969, Associate Professor since 1973 and Professor at Rutgers University since 1977 . He is a fellow of the American Mathematical Society .

Fonts

with Bas Lemmens: Nonlinear Perron-Frobenius Theory, Cambridge Tracts in Mathematics, Cambridge University Press 2012
with SM Verduyn-Lunel: Generalizations of the Perron-Frobenius Theorem for Nonlinear Maps, Memoirs AMS 1999
with Heinz-Otto Peitgen : Special and Spurious Solutions of , Memoirs AMS, 1984 ${\ displaystyle {\ dot {x}} (t) = - \ alpha f (x (t-1))}$
with Patrick Fitzpatrick, Jean Mawhin, Mario Martelli: Topological Methods for Ordinary Differential Equations, CIME Lectures, Montecacini Terme 1991, Lecture Notes in Mathematics 1537, Springer Verlag 1993
Hilbert's projective metric and iterated nonlinear maps, 2 volumes, AMS 1988
Differential-delay equations with two time lags, Memoirs AMS 1978

Web links

Homepage

Individual evidence

↑ Life data according to American Men and Women of Science , Thomson Gale 2004
↑ Roger David Nussbaum in the Mathematics Genealogy Project (English)

personal data
SURNAME	Nussbaum, Roger David
BRIEF DESCRIPTION	American mathematician
DATE OF BIRTH	January 29, 1944
PLACE OF BIRTH	Philadelphia

[1] Life data according to American Men and Women of Science , Thomson Gale 2004

[2] Roger David Nussbaum in the Mathematics Genealogy Project (English)