The solution of a system of quadratic functional equations
J. A. Lester (1980)
Annales Polonici Mathematici
Similarity:
J. A. Lester (1980)
Annales Polonici Mathematici
Similarity:
Jung, Soon-Mo (2000)
International Journal of Mathematics and Mathematical Sciences
Similarity:
András Sárközy (2012)
Acta Arithmetica
Similarity:
Palaniappan Kannappan (1995)
Mathware and Soft Computing
Similarity:
Among normal linear spaces, the inner product spaces (i.p.s.) are particularly interesting. Many characterizations of i.p.s. among linear spaces are known using various functional equations. Three functional equations characterizations of i.p.s. are based on the Frchet condition, the Jordan and von Neumann identity and the Ptolemaic inequality respectively. The object of this paper is to solve generalizations of these functional equations.
J. A. Lester (1976)
Colloquium Mathematicae
Similarity:
K.-H. Indlekofer (2005)
Acta Arithmetica
Similarity:
C.-S. Lin, Y.J. Cho (1997)
Publications de l'Institut Mathématique
Similarity:
Cassaigne, Julien, Finch, Steven R. (1995)
Experimental Mathematics
Similarity:
Matt DeVos, Luis Goddyn, Bojan Mohar, Robert Šámal (2007)
Acta Arithmetica
Similarity: