Concepedia
Results in Mathematics · 1995 · 241 citations · 4 references
Natural SciencesMathematicsAlgebraDifferential EquationsFunctional MathematicsLinear AlgebraOperator TheoryQuadratic FormsFunctional EquationsInner Product Spaces
4
Functional equations in several variables: with applications to mathematics, information theory, and to the natural and social sciences
Choice Reviews Online · 1989 · 867 citations
Natural Sciences, Mathematics, Differential Equations +15
On Inner Products in Linear, Metric Spaces
Annals of Mathematics · 1935 · 384 citations · Full text
Natural Sciences, Mathematics, Algebra +9
Some aspects of functional equations
Jean Dhombres · HAL (Le Centre pour la Communication Scientifique Directe) · 1979 · 74 citations
Natural Sciences, Mathematics, Physics +11
A Common Generalization of Functional Equations Characterizing Normed and Quasi-Inner-Product Spaces
Bruce Ebanks, Pl. Kannappan, Prasanna K. Sahoo · Canadian Mathematical Bulletin · 1992 · 71 citations · Full text
Natural Sciences, Mathematics, Dynamical Systems +9