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.
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Received: 1 February 1999 / Published online: 8 May 2000
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Karpenko, N. Criteria of motivic equivalence for quadratic forms and central simple algebras. Math Ann 317, 585–611 (2000). https://doi.org/10.1007/PL00004415
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DOI: https://doi.org/10.1007/PL00004415