Criteria of motivic equivalence for quadratic forms and central simple algebras |
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| Authors: | Nikita A Karpenko |
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| Institution: | (1) Westf?lische Wilhelms-Universit?t, Mathematisches Institut, Einsteinstr. 62, D-48149 Münster, Germany (e-mail address: karpenk@math.uni-muenster.de) , DE |
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| Abstract: | We give a short, elementary, and characteristic independent proof of the criterion for motivic isomorphism of two projective
quadrics discovered by A. Vishik 24]. We also give a criterion for motivic isomorphism of two Severi-Brauer varieties.
Received: 1 February 1999 / Published online: 8 May 2000 |
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