Some problems and results in the study of nonlinear analysis

Mean value methods in iteration

W. Robert Mann · Proceedings of the American Mathematical Society · 1953 · 2.3K citations · Full text

Numerical Analysis, Mathematical Programming, Pade Approximant +11

On general minimax theorems

Maurice Sion · Pacific Journal of Mathematics · 1958 · 1.9K citations · Full text

Fixed points by a new iteration method

Shiro Ishikawa · Proceedings of the American Mathematical Society · 1974 · 1.3K citations · Full text

Numerical Analysis, Math Xmlns, Numerical Computation +8

A generalization of Tychonoff's fixed point theorem

Ky Fan · Mathematische Annalen · 1961 · 962 citations

Extremal Set Theory, Set-theoretic Topology, Topological Property +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