On the functional equation \(\Delta T_1y\Delta T_2yf=0\)

DOI10.1007/BF01832622zbMath0276.39005MaRDI QIDQ1393681

Donald Girod

Publication date: 1973

Published in: Aequationes Mathematicae (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/136342

Mathematics Subject Classification ID

Functional equations for functions with more general domains and/or ranges (39B52) Automorphisms, homomorphisms, endomorphisms, etc. for abelian groups (20K30) General theory of functional equations and inequalities (39B05) Functional equations and inequalities (39B99)

Related Items (4)

On the general solution of a nonsymmetric partial difference functional equation analogous to the wave equation ⋮ Note on the equation (\(Delta^ 2(\)x,t) - \(Delta^ 2(\)y,t)) f(x,y) =0 ⋮ On trigonometric functional equations of rectangular type ⋮ A nonsymmetric partial difference functional equation analogous to the wave equation

Cites Work

• Unnamed Item
• On the functional equation \(f(x+t,y) + f(x-t,y) = f(x,y+t) + f(x,y-t)\)
• The general solution of some finite difference equations analogous to the wave equation
• A General Functional Equation
• An Analogue of the Wave Equation and Certain Related Functional Equations

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