Kannappan, P. L.; Sathyabhama, V. Generalization of sum representation functional equations. I. (English) Zbl 0468.39006 Int. J. Math. Math. Sci. 2, 459-471 (1979). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 2 Reviews MSC: 39B99 Functional equations and inequalities 94A17 Measures of information, entropy Keywords:sum representation functional equations; directed divergence; Shannon’s entropy PDFBibTeX XMLCite \textit{P. L. Kannappan} and \textit{V. Sathyabhama}, Int. J. Math. Math. Sci. 2, 459--471 (1979; Zbl 0468.39006) Full Text: DOI EuDML