D'Alembert's functional equations on metabelian groups

Abstract Harmonic Analysis.

F. E. J. Linton, Edwin Hewitt, Kenneth A. Ross · American Mathematical Monthly · 1966 · 3.8K citations

Spectral Theory, Engineering, Fourier Analysis +3

Functional equations on abelian groups with involution

Henrik Stetkær · Aequationes Mathematicae · 1997 · 112 citations

Functional Equations, Group Representation, Nilpotent Group +1

The functional equation 𝑓(𝑥𝑦)+𝑓(𝑥𝑦⁻¹)=2𝑓(𝑥)𝑓(𝑦) for groups

Pl. Kannappan · Proceedings of the American Mathematical Society · 1968 · 105 citations · Full text

Functional Equation 𝑓, Ordered Group, Complex-valued Function +4

D'Alembert's equation and spherical functions

Aequationes Mathematicae · 1994 · 32 citations

Monge-ampere Equation, Spherical Functions, Geometric Partial Differential Equation +1

Wilson's functional equations on groups

Aequationes Mathematicae · 1995 · 27 citations

Coxeter Group, Representation Theory, Functional Equations +2