Finite u Invariant and Bounds on Cohomology Symbol Lengths
Abstract
In this note we answer a question of Parimala's, showing that fields with finite u invariant have bounds on the symbol lengths in their μ2 cohomology in all degrees.
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In this note we answer a question of Parimala's, showing that fields with finite u invariant have bounds on the symbol lengths in their μ2 cohomology in all degrees.