scientific article; zbMATH DE number 4188393

zbMath0721.39005MaRDI QIDQ5752971

Zbigniew Gajda

Publication date: 1990

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

convolutioncompact abelian groupHaar measured'Alembert's equationregular Borel measures of bounded variation

Mathematics Subject Classification ID

Functional equations for functions with more general domains and/or ranges (39B52)

Related Items (12)

Van Vleck's functional equation for the sine ⋮ A functional equation with involution related to the cosine function ⋮ Kannappan's functional equation on semigroups with involution ⋮ Integral functional equations on locally compact groups with involution ⋮ Solution of several functional equations on abelian groups with involution ⋮ An integral functional equation on groups under two measures ⋮ On a joint generalization of Cauchy's and d'Alembert's functional equations ⋮ The integral cosine addition and sine subtraction laws ⋮ A note on a modification of Gajda's equation ⋮ Nice results about quadratic type functional equations on semigroups ⋮ A generalization of Gajda's equation ⋮ On Gajda's type quadratic equation on a locally compact abelian group

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