TY  - JOUR
AU  - J.Jagan Mohan
TI  - Variation of parameters for nabla

 fractional difference equations
JO  - Novi Sad Journal of Mathematics
PY  - 2014
SP  - 149
EP  - 159
VL  - 44
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NSJOM_2014_44_2a_11/
ID  - NSJOM_2014_44_2a_11
ER  -