An effective construction of homogeneous linear differential equations of order 2 with Galois group or is presented.
Nous présentons une construction effective d’équations différentielles linéaires homogènes d’ordre 2 à groupe de Galois ou .
Keywords: Picard-Vessiot extension, symmetric square of a differential equation, group representations
Mot clés : extension de Picard-Vessiot, carré symétrique d'une équation différentielle, représentations de groupes
@article{AIF_2002__52_4_1017_0, author = {Crespo, Teresa and Hajto, Zbigniew}, title = {Differential {Galois} realization of double covers}, journal = {Annales de l'Institut Fourier}, pages = {1017--1025}, publisher = {Association des Annales de l{\textquoteright}institut Fourier}, volume = {52}, number = {4}, year = {2002}, doi = {10.5802/aif.1908}, mrnumber = {1926670}, zbl = {1017.12005}, language = {en}, url = {http://archive.numdam.org/articles/10.5802/aif.1908/} }
TY - JOUR AU - Crespo, Teresa AU - Hajto, Zbigniew TI - Differential Galois realization of double covers JO - Annales de l'Institut Fourier PY - 2002 SP - 1017 EP - 1025 VL - 52 IS - 4 PB - Association des Annales de l’institut Fourier UR - http://archive.numdam.org/articles/10.5802/aif.1908/ DO - 10.5802/aif.1908 LA - en ID - AIF_2002__52_4_1017_0 ER -
%0 Journal Article %A Crespo, Teresa %A Hajto, Zbigniew %T Differential Galois realization of double covers %J Annales de l'Institut Fourier %D 2002 %P 1017-1025 %V 52 %N 4 %I Association des Annales de l’institut Fourier %U http://archive.numdam.org/articles/10.5802/aif.1908/ %R 10.5802/aif.1908 %G en %F AIF_2002__52_4_1017_0
Crespo, Teresa; Hajto, Zbigniew. Differential Galois realization of double covers. Annales de l'Institut Fourier, Volume 52 (2002) no. 4, pp. 1017-1025. doi : 10.5802/aif.1908. http://archive.numdam.org/articles/10.5802/aif.1908/
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