TY  - BOOK
AU  - Elaydi, Saber
TI  - An introduction to difference equations
T2  - Undergraduate texts in mathematics
SN  - 9788181289049
U1  - 515.625 
PY  - 2008///
CY  - New Delhi
PB  - Springer
KW  - Difference equations
KW  - Global analysis (Mathematics)
KW  - Mathematics
KW  - Mathematical optimization
KW  - Functional equations
ER  -