TY  - BOOK
AU  - Kallen,W.L.J.
ED  - SpringerLink (Online service)
TI  - Infinitesimally Central Extensions of Chevalley Groups
T2  - Lecture Notes in Mathematics,
SN  - 9783540378570
AV  - QA1-939 
U1  - 510 23
PY  - 1973///
CY  - Berlin, Heidelberg
PB  - Springer Berlin Heidelberg
KW  - Mathematics
KW  - Mathematics, general
N1  - Conventions -- Universal central extensions. Central trick -- Degenerate sums. The extension r :  -- The action Âd. Structure of g*Z, g*R -- Admissible lattices and the category LV. ?-connected components -- The G-module ker ? -- G-invariant [p]-structures -- The extension ? : G* ? G -- Extensions of G by a G-module -- The hochschild groups -- The existence of ? : G* ? G -- Relations in the open cell -- Representatives in G* of the Weyl group -- The theorem of generators and relations and its consequences -- The group functor G*
UR  - http://dx.doi.org/10.1007/BFb0060175
ER  -