TY  - JOUR
AU  - Abraham Ungar
TI  - Addition theorems for solutions to linear homogeneous constant coefficient ordinary differential equations.
JO  - Aequationes mathematicae
PY  - 1983
SP  - 104
EP  - 112
VL  - 26
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AM2_1983__26_136988/
ID  - AM2_1983__26_136988
ER  -