Geodesic
On the multiplication of scalar and matrix power series
Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 45 (2005) no. 1, pp. 3-7

Voir la notice de l'article provenant de la source Math-Net.Ru

It is shown that the product of power series with scalar or matrix coefficients can be calculated significantly faster if, instead of the Mathematica function for this product, one uses another Mathematica function that performs the fast Fourier transform. 
@article{ZVMMF_2005_45_1_a0,
     author = {A. S. Buslenko and Kh. D. Ikramov},
     title = {On the multiplication of scalar and matrix power series},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {3--7},
     publisher = {mathdoc},
     volume = {45},
     number = {1},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2005_45_1_a0/}
}
TY  - JOUR
AU  - A. S. Buslenko
AU  - Kh. D. Ikramov
TI  - On the multiplication of scalar and matrix power series
JO  - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
PY  - 2005
SP  - 3
EP  - 7
VL  - 45
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZVMMF_2005_45_1_a0/
LA  - ru
ID  - ZVMMF_2005_45_1_a0
ER  - 
%0 Journal Article
%A A. S. Buslenko
%A Kh. D. Ikramov
%T On the multiplication of scalar and matrix power series
%J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
%D 2005
%P 3-7
%V 45
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZVMMF_2005_45_1_a0/
%G ru
%F ZVMMF_2005_45_1_a0
A. S. Buslenko; Kh. D. Ikramov. On the multiplication of scalar and matrix power series. Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 45 (2005) no. 1, pp. 3-7. http://geodesic.mathdoc.fr/item/ZVMMF_2005_45_1_a0/