Le problème de Bäcklund
By: par E. Goursat ...
Series: Mémorial des sciences mathématiques -- fasc. 6.
Publisher: Gauthier-Villars et cie
Published: 1925
Place of publication: Paris
Language: fre
Number of pages: 53
Subjects: Geometry, Differential; Differential equations, Partial
Notes: "Index bibliographique": p. 51-53.