TY  - JOUR
AU  - B.P. Duggal
TI  - Functional equations and linear transformations - permutability and inversion. (Short Communication).
JO  - Aequationes mathematicae
PY  - 1978
SP  - 259
EP  - 265
VL  - 18
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AM2_1978__18_136780/
ID  - AM2_1978__18_136780
ER  -