La géométrie métrique des variétés riemanniennes (variations sur la formule $a^2 = b^2 + c^2

La géométrie métrique des variétés riemanniennes (variations sur la formule

a^{2} = b^{2} + c^{2} - 2 b c cos α)

Berger, Marcel

Élie Cartan et les mathématiques d'aujourd'hui - Lyon, 25-29 juin 1984, Astérisque, no. S131 (1985), pp. 9-66.

MR Zbl | 2 citations dans Numdam

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     author = {Berger, Marcel},
     title = {La g\'eom\'etrie m\'etrique des vari\'et\'es riemanniennes (variations sur la formule $a^2 = b^2 + c^2 - 2bc \cos \alpha)$},
     booktitle = {\'Elie Cartan et les math\'ematiques d'aujourd'hui - Lyon, 25-29 juin 1984},
     series = {Ast\'erisque},
     pages = {9--66},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {S131},
     year = {1985},
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Berger, Marcel. La géométrie métrique des variétés riemanniennes (variations sur la formule $a^2 = b^2 + c^2 - 2bc \cos \alpha)$, dans Élie Cartan et les mathématiques d'aujourd'hui - Lyon, 25-29 juin 1984, Astérisque, no. S131 (1985), pp. 9-66. http://archive.numdam.org/item/AST_1985__S131__9_0/

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