𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Subexponential group cohomology and the K-theory of Lafforgue’s algebra

✍ Scribed by R. Ji; C. Ogle

Publisher
Springer
Year
2006
Tongue
English
Weight
166 KB
Volume
37
Category
Article
ISSN
0920-3036

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Set Covering and Serre's Theorem on the
Set Covering and Serre's Theorem on the Cohomology Algebra of a p-Group
✍ Ergün Yalçin 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 150 KB

We define a group theoretical invariant, denoted by s G , as a solution of a certain set covering problem and show that it is closely related to chl(G), the cohomology length of a p-group G. By studying s G we improve the known upper bounds for the cohomology length of a p-group and determine chl(G)

Field Theory and the Cohomology of Some
Field Theory and the Cohomology of Some Galois Groups
✍ Alejandro Adem; Wenfeng Gao; Dikran B Karagueuzian; Ján Mináč 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 201 KB

We prove that two arithmetically significant extensions of a field F coincide if w x and only if the Witt ring WF is a group ring ‫ޚ‬rn G . Furthermore, working modulo squares with Galois groups which are 2-groups, we establish a theorem analogous to Hilbert's Theorem 90 and show that an identity li