Voir la notice de l'article provenant de la source Theory and Applications of Categories website
In terms of synthetic differential geometry, we give a variational characterization of the connection (parallelism) associated to a pseudo-Riemannian metric on a manifold.
@article{TAC_1998_4_a8, author = {Anders Kock}, title = {Geometric {Construction} of the {Levi-Civita} {Parallelism}}, journal = {Theory and applications of categories}, pages = {195--207}, publisher = {mathdoc}, volume = {4}, year = {1998}, language = {en}, url = {http://geodesic.mathdoc.fr/item/TAC_1998_4_a8/} }
Anders Kock. Geometric Construction of the Levi-Civita Parallelism. Theory and applications of categories, Tome 4 (1998), pp. 195-207. http://geodesic.mathdoc.fr/item/TAC_1998_4_a8/