TY  - BOOK
AU  - Smítal, Jaroslav
TI  - On functions and functional equations
SN  - 9780852744185
SN  - 87021133
U1  - 515.7 SMI 
PY  - 1988///
CY  - Philadelphia
PB  - A. Hilger
KW  - Functional equations
KW  - Functions of several real variables
KW  - Iterative methods (Mathematics)
N1  - Includes bibliographical references (p. 150-152) and index
ER  -