TY  - JOUR 
AU  - Pablos Romo, Fernando
PY  - 2004
SN  - 0021-8693
UR  - http://hdl.handle.net/10366/164052
AB  - [EN]The aim of this work is to offer a new characterization of the tame symbol associated with a discrete valuation from the commutator of a certain central extension of groups. This construction allows us to generalize recent constructions of the...
LA  - eng
PB  - Elsevier
KW  - Tame symbol
KW  - Parshin symbol
KW  - Valuation ring
KW  - Central extension of groups
KW  - Commutator
TI  - Algebraic construction of the tame symbol and the Parshin symbol on a surface
DO  - 10.1016/j.jalgebra.2003.07.005
T2  - Journal of Algebra
VL  - 274
M2  - 335
ER  -