Nonlinear equations of evolution

<i>Theory of Ordinary Differential Equations</i>

Earl A. Coddington, Norman Levinson, T. Teichmann · Physics Today · 1956 · 6.2K citations

Spectral Theory, Complex Variable, Function Theory +7

Topological Vector Spaces.

M. S. Ramanujan, Helmut Schaefer · American Mathematical Monthly · 1967 · 4K citations

Finite Geometry, Vector Spaces, Set-theoretic Topology +7

Positive Solutions of Operator Equations.

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

Elliptic Equation, Linear Operator, Functional Analysis +2

Nonlinear semigroups and evolution equations

Tosio Kato · Journal of the Mathematical Society of Japan · 1967 · 832 citations · Full text

Nonlinear Functional Analysis, Nonlinear Equation, Nonlinear Semigroups +1

The fixed point theory of multi-valued mappings in topological vector spaces

Felix E. Browder · Mathematische Annalen · 1968 · 598 citations

Topological Dynamic, Multi-valued Mappings, Set-theoretic Topology +6