Attractor minimal sets for cooperative and strongly convex delay differential systems

Applied Mathematical Sciences

J. W. Craggs · The Mathematical Gazette · 1973 · 4.2K citations

Positive Solutions of Operator Equations.

A. R. Brodsky, M. A. Krasnosel’skii, Richard E. Flaherty et al. · American Mathematical Monthly · 1967 · 2.1K citations

Natural Sciences, Mathematics, Differential Equations +11

Fixed Point Equations and Nonlinear Eigenvalue Problems in Ordered Banach Spaces

Herbert Amann · SIAM Review · 1976 · 1.9K citations

Natural Sciences, Mathematics, Computational Mechanics +16

POSITIVE SOLUTIONS OF OPERATOR EQUATIONS

F. F. Bonsall · Journal of the London Mathematical Society · 1966 · 771 citations

Natural Sciences, Mathematics, Differential Equations +6

Qualitative theory of differential equations

Journal of the Franklin Institute · 1961 · 725 citations

Natural Sciences, Mathematics, Physics +14