TY  - JOUR 
AU  - Pablos Romo, Fernando
PY  - 2004
SN  - 0021-2172.    1565-8511
UR  - http://hdl.handle.net/10366/164056
AB  - [EN]Using techniques of Algebraic Geometry, the aim of this paper is to give a generalized definition of the Contou-Carrere symbol as a morphism of schemes. In fact, from formal schemes and Heisenberg groups, we provide a new definition of the...
LA  - eng
PB  - Springer
KW  - Heisenberg group
KW  - Cohomology class
KW  - Group scheme
KW  - Finite extension
KW  - Separable extension
TI  - A generalization of the Contou-Carrère symbol
DO  - 10.1007/BF02772210
T2  - Israel Journal of Mathematics
VL  - 141
M2  - 39
ER  -