Journal of Mathematical Analysis and Applications · 1966 · 98 citations · 6 references
Natural SciencesDecision SciencesOptimizationCombinatorial OptimizationConvex OptimizationLinear AlgebraLinear ProgrammingMathematical ProgrammingOptimization TheoryOptimization Of Complex Systems
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Maurice Sion · Pacific Journal of Mathematics · 1958 · 1.9K citations · Full text
A generalization of Brouwer’s fixed point theorem
Shizuo Kakutani · Duke Mathematical Journal · 1941 · 1.2K citations
K. S. Kretschmer · Canadian Journal of Mathematics · 1961 · 116 citations · Full text