Abstract
Assume F is a homotopy invariant pseudo pretheory with torsion values and X is a smooth scheme of finite type over a field k. We show for certain field extensions k⊆K the map F(X)→F(X K ) is an isomorphism.
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Mathematics Subject Classification (2000)
14A99
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Rosenschon, A., Østvær, P. Rigidity for pseudo pretheories. Invent. math. 166, 95–102 (2006). https://doi.org/10.1007/s00222-006-0508-x
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DOI: https://doi.org/10.1007/s00222-006-0508-x