LIE, SOPHUS.

Zur Theorie der Transformationsgruppe.

Christiania, A. W. Brøggers, 1888. 8vo. Uncut, unopened in the original printed wrappers. Offprint from "Christiania Videnskabs-Selskabs-Selskabs Forhanlinger", 1888, No. 13. wrappers partly detached, otherwise fine. 8 pp.

Offprint of Lie's pioneering work on transformation groups

Order-nr.: 52823