共 8 条
- [1] Riemann's manifoldness and non euclidean space forms. Fifth announcement - Uniformisable singularity afflicted space forms - Process of geodetic lines - Quasi-homotopy SITZUNGSBERICHTE DER PREUSSICHEN AKADEMIE DER WISSENSCHAFTEN PHYSIKALISCH-MATHEMATISCHE KLASSE, 1930, : 304 - 364
- [2] Riemann's manifold and non-Euclidean spatial forms. (Second announcement: General and low spatial forms.) SITZUNGSBERICHTE DER PREUSSICHEN AKADEMIE DER WISSENSCHAFTEN PHYSIKALISCH-MATHEMATISCHE KLASSE, 1928, : 345 - 384
- [3] Riemann's manifoldness and non euclidean space forms. Sixth Announcement - Elementary synthesis of general singularity spatial forms of finite signature SITZUNGSBERICHTE DER PREUSSICHEN AKADEMIE DER WISSENSCHAFTEN PHYSIKALISCH-MATHEMATISCHE KLASSE, 1930, : 505 - 541
- [4] Riemann's diversity and non-euclidean space forms. (Third announcement: Elementary syntheses of all hyperbolic space forms; Special treatment of a few important types; Elementary models and conform models.) SITZUNGSBERICHTE DER PREUSSICHEN AKADEMIE DER WISSENSCHAFTEN PHYSIKALISCH-MATHEMATISCHE KLASSE, 1928, : 385 - 442
- [5] Riemann's manifolds and non-euclidean shapes (First Announcement) SITZUNGSBERICHTE DER PREUSSICHEN AKADEMIE DER WISSENSCHAFTEN PHYSIKALISCH-MATHEMATISCHE KLASSE, 1927, : 164 - 196
- [6] Reimann's manifolds and non-Euclidian spatial forms. Eighth announcement. Further findings on the structural theory, convex and concave forms. SITZUNGSBERICHTE DER PREUSSICHEN AKADEMIE DER WISSENSCHAFTEN PHYSIKALISCH-MATHEMATISCHE KLASSE, 1932, : 249 - 284
- [7] On the equivalent of parallel translation in non-Euclidean space and on Riemann's measure of curvature. PROCEEDINGS OF THE KONINKLIJKE AKADEMIE VAN WETENSCHAPPEN TE AMSTERDAM, 1919, 21 (1/5): : 505 - 517
- [8] Riemann's manifold and non-Euclidean spatial forms - Seventh note: Singularly afflicted absolute measurement of Riemann's manifold. Continuity method SITZUNGSBERICHTE DER PREUSSICHEN AKADEMIE DER WISSENSCHAFTEN PHYSIKALISCH-MATHEMATISCHE KLASSE, 1931, : 506 - 534