Nous présentons des algorithmes pour le calcul des formes de Humbert binaires extrémales sur les corps quadratiques réels. Grâce à ces algorithmes, nous sommes capables de calculer les formes de Humbert extrémales pour les corps de nombres et . Enfin nous calculons la constante d’Hermite-Humbert pour le corps de nombres .
We present algorithms for the computation of extreme binary Humbert forms in real quadratic number fields. With these algorithms we are able to compute extreme Humbert forms for the number fields and . Finally we compute the Hermite-Humbert constant for the number field .
@article{JTNB_2005__17_3_905_0, author = {Pohst, Michael E. and Wagner, Marcus}, title = {On the computation of {Hermite-Humbert} constants for real quadratic number fields}, journal = {Journal de th\'eorie des nombres de Bordeaux}, pages = {905--920}, publisher = {Universit\'e Bordeaux 1}, volume = {17}, number = {3}, year = {2005}, doi = {10.5802/jtnb.526}, zbl = {05016593}, mrnumber = {2212131}, language = {en}, url = {http://www.numdam.org/articles/10.5802/jtnb.526/} }
TY - JOUR AU - Pohst, Michael E. AU - Wagner, Marcus TI - On the computation of Hermite-Humbert constants for real quadratic number fields JO - Journal de théorie des nombres de Bordeaux PY - 2005 SP - 905 EP - 920 VL - 17 IS - 3 PB - Université Bordeaux 1 UR - http://www.numdam.org/articles/10.5802/jtnb.526/ DO - 10.5802/jtnb.526 LA - en ID - JTNB_2005__17_3_905_0 ER -
%0 Journal Article %A Pohst, Michael E. %A Wagner, Marcus %T On the computation of Hermite-Humbert constants for real quadratic number fields %J Journal de théorie des nombres de Bordeaux %D 2005 %P 905-920 %V 17 %N 3 %I Université Bordeaux 1 %U http://www.numdam.org/articles/10.5802/jtnb.526/ %R 10.5802/jtnb.526 %G en %F JTNB_2005__17_3_905_0
Pohst, Michael E.; Wagner, Marcus. On the computation of Hermite-Humbert constants for real quadratic number fields. Journal de théorie des nombres de Bordeaux, Tome 17 (2005) no. 3, pp. 905-920. doi : 10.5802/jtnb.526. http://www.numdam.org/articles/10.5802/jtnb.526/
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