How to keep the quadrilateral inscribed

DOI10.1007/BF02953319zbMath0851.39009MaRDI QIDQ1912812

Roman Ger, Claudi Alsina, Jaime-Luis Garcia-Roig

Publication date: 26 November 1996

Published in: Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg (Search for Journal in Brave)

zbMATH Keywords

functional equationsinner product spacesconvex quadrilaterals

Mathematics Subject Classification ID

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

Related Items (2)

Roman Ger, 70 years of a mathematician's adventurous life ⋮ A logical look at characterizations of geometric transformations under mild hypotheses

Cites Work

• On a triangular functional equation and some applications, in particular to the generalized theory of information
• Characterizations of inner product spaces
• On Some New Generalizations of the Functional Equation of Cauchy
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