Functional equations characterizing the tangent function over a convex polygon

DOI10.1007/S00010-013-0229-3zbMath1310.39013OpenAlexW1986118098MaRDI QIDQ483322

Kanet Ponpetch, Vichian Laohakosol, Charinthip Hengkrawit

Publication date: 16 December 2014

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

Full work available at URL: https://doi.org/10.1007/s00010-013-0229-3

zbMATH Keywords

tangent functionfunctional equationnon-degenerate convex \(n\)-gon

Mathematics Subject Classification ID

Functional equations for real functions (39B22)

Related Items (2)

Unnamed Item ⋮ Functions with constant sums over a hyperplane and applications

Cites Work

• Unnamed Item
• The functional equation \(f(x) f(y) f(z)= f(x)+ f(y)+ f(z)\)
• Functional Equations and Inequalities with Applications

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