Geodesic
A Stiefel complex for the orthogonal group of a field.
Commentarii mathematici Helvetici, Tome 57 (1982), pp. 11-21

Voir la notice de l'article provenant de la source European Digital Mathematics Library

Mots-clés : quadratic form, Stiefel complex, orthonormal frames, pythagoras number, orthogonal groups, cohomology 
@article{CMH_1982__57_139891,
     author = {K. Vogtmann},
     title = {A {Stiefel} complex for the orthogonal group of a field.},
     journal = {Commentarii mathematici Helvetici},
     pages = {11--21},
     publisher = {mathdoc},
     volume = {57},
     year = {1982},
     zbl = {0506.20018},
     url = {http://geodesic.mathdoc.fr/item/CMH_1982__57_139891/}
}
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K. Vogtmann. A Stiefel complex for the orthogonal group of a field.. Commentarii mathematici Helvetici, Tome 57 (1982), pp. 11-21. http://geodesic.mathdoc.fr/item/CMH_1982__57_139891/