TY  - JOUR
AU  - Hemdaoui, Mohammed
TI  - A useful algebra for functional calculus
JO  - Mathematica Bohemica
PY  - 2019
SP  - 99
EP  - 112
VL  - 144
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/MB.2018.0063-17/
DO  - 10.21136/MB.2018.0063-17
LA  - en
ID  - 10_21136_MB_2018_0063_17
ER  -