On positive solutions of a nonlinear equilibrium boundary value problem

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

On the indices of fixed points of mappings in cones and applications

E. N. Dancer · Journal of Mathematical Analysis and Applications · 1983 · 235 citations

Natural Sciences, Mathematics, Set Theory +8

On positive solutions of some pairs of differential equations

E. N. Dancer · Transactions of the American Mathematical Society · 1984 · 184 citations

Natural Sciences, Mathematics, Complex Systems +15

Stable Coexistence States in the Volterra–Lotka Competition Model with Diffusion

Chris Cosner, A. C. Lazer · SIAM Journal on Applied Mathematics · 1984 · 174 citations

Life Sciences, Ecology, Mathematics +17

Bifurcation of steady-state solutions in predator-prey and competition systems

Josep Blat, K.J. Brown · Proceedings of the Royal Society of Edinburgh Section A Mathematics · 1984 · 171 citations

Life Sciences, Mathematics, Dynamical Systems +16