Published: 1994-09-30

An equation associated with the distance between probability distributions

PL. Kannappan , P.K. Sahoo , J.K. Chung

Abstract

In this paper, we solve the functional equation
f1(pr,qs) + f2(ps,qr) = g(p,q)h(r,s) (p,q,r,s∈]0,1])
where f1,f2,g,h are complex-valued functions defined on ]0,1]. This functional equation is a generalization of a functional equation which was instrumental in the characterization of symmetric divergence of degree α in [3]. This equation arises in the characterization of symmetric weighted divergence of degree α and symmetric inset divergence of degree α.

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Citation rules

Kannappan, P., Sahoo, P., & Chung, J. (1994). An equation associated with the distance between probability distributions. Annales Mathematicae Silesianae, 8, 39–58. Retrieved from https://journals.us.edu.pl/index.php/AMSIL/article/view/14216

Domyślna okładka

Vol. 8 (1994)
Published: 1994-09-30


ISSN: 0860-2107
eISSN: 2391-4238
Ikona DOI 10.1515/amsil

Publisher
University of Silesia Press

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