Kannappan's functional equation on semigroups with involution

DOI10.1007/s00233-015-9756-7zbMath1370.39012OpenAlexW2118449186MaRDI QIDQ2361714

Henrik Stetkaer

Publication date: 30 June 2017

Published in: Semigroup Forum (Search for Journal in Brave)

Full work available at URL: https://pure.au.dk/ws/files/137585587/Kannappan_s_functional_equation_on_semigroups_with_involution.pdf

zbMATH Keywords

d'Alembert's functional equationsemigroups with involutionKannappan's functional equation

Mathematics Subject Classification ID

Functional equations for functions with more general domains and/or ranges (39B52) Functional equations for complex functions (39B32)

Related Items (13)

A variant of d'Alembert functional equation on monoids ⋮ Integral functional equations on locally compact groups with involution ⋮ D'Alembert's functional equations on monoids with an anti-endomorphism ⋮ A functional equation on groups with involutions ⋮ Kannappan's integral equation with an anti-endomorphism ⋮ Extensions of Kannappan’s and Van Vleck’s Functional Equations on Semigroups ⋮ An integral functional equation on groups under two measures ⋮ On the superstability of the cosine and sine type functional equations ⋮ Integral Van Vleck's and Kannappan's functional equations on semigroups ⋮ The integral cosine addition and sine subtraction laws ⋮ The Fréchet functional equation for Lie groups ⋮ Solutions and stability of generalized Kannappan's and Van Vleck's functional equations ⋮ Superstability of Kannappan's and Van vleck's functional equations

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