𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Projective representations i. projective lines over rings

✍ Scribed by Andrea Blunck; Hans Havlicek

Publisher
Vandenhoeck & Ruprecht
Year
2000
Tongue
German
Weight
651 KB
Volume
70
Category
Article
ISSN
0025-5858

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Projective Groups over Rings
Projective Groups over Rings
✍ Andrea Blunck πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 185 KB

In this paper, MÀurer's theorems characterizing certain subgroups of the projective group PGL 2 K over a field K are generalized to the case of rings.  2002 Elsevier Science (USA)

Projective Modules over Witt Rings
Projective Modules over Witt Rings
✍ Robert W. Fitzgerald πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 250 KB

For several classes of commutative rings R it is known that every finitely generated projective R-modules is isomorphic to a direct sum of a free w x R-module and an invertible ideal of R. For instance, Steinitz 27 essenw x tially proved this for Dedekind domains. Serre 25 proved the same result for