TY  - JOUR
ID  - Oshima2015
LB  - Oshima2015
AU  - Oshima, Toshio
TI  - Katz's middle convolution and Yokoyama's extending operation
ST  - Katz's middle convolution and Yokoyama's extending operation
JO  - Opuscula Math.
JA  - Opuscula Math.
JF  - Opuscula Mathematica
PY  - 2015
VL  - 35
IS  - 5
SP  - 665
EP  - 688
DO  - http://dx.doi.org/10.7494/OpMath.2015.35.5.665
UR  - http://dx.doi.org/10.7494/OpMath.2015.35.5.665
AB  - We give a concrete relation between Katz's middle convolution and Yokoyama's extension and show the equivalence of both algorithms using these operations for the reduction of Fuchsian systems on the Riemann sphere.
KW  - Fuchsian systems
KW  - middle convolution
SN  - 1232-9274
ER  -