On a sum form functional equation containing three unknown mappings

Prem Nath, Dhiraj Kumar Singh

Abstract


The general solutions of a sum form functional equation containing three unknown mappings have been obtained without imposing any regularity condition on any of three mappings.

Keywords


functional equation; additive mapping; multiplicative mapping; logarithmic mapping

Mathematics Subject Classification


39B22; 39B52

References


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---. "On a sum form functional equation and its applications in information theory and statistics." Aequationes Math. 81 (2011): 77-95.


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