Comparing descent obstruction and Brauer-Manin obstruction for open varieties
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DOI: 10.1090/tran/7567
Abstract: We provide a relation between Brauer-Manin obstruction and descent obstruction for torsors over open varieties under a connected linear algebraic group or a group of multiplicative type is given. Such a relation is further refined… read more here.
Keywords: descent obstruction; manin obstruction; brauer manin; obstruction ... See more keywords