TY  - BOOK
AU  - Kuczma, M
AU  - Gilanyi, Attila
TI  - Introduction to the theory of functional equations and inequalities:cauchy's equation and jensen's inequality
SN  - 9783764387488
U1  - 517.518.28 
PY  - 2009///
CY  - Basel
PB  - Birkhauser
KW  - FUNCTIONAL ANALYSIS
N1  - Ref sec
ER  -