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Chern classes from algebraic Morava \(K\)-theories to Chow groups. (English) Zbl 1408.14080

Summary: We calculate the ring of unstable (possibly nonadditive) operations from algebraic Morava \(K\)-theory \(K(n)^\ast\) to Chow groups with \(\mathbb Z_{(p)}\)-coefficients. More precisely, we prove that it is a formal power series ring on generators \(c_i:K(n)^\ast \rightarrow \mathrm{CH}^i\otimes\mathbb Z_{(p)}\), which satisfy a Cartan-type formula.

MSC:

14F42 Motivic cohomology; motivic homotopy theory
14C15 (Equivariant) Chow groups and rings; motives
18F20 Presheaves and sheaves, stacks, descent conditions (category-theoretic aspects)
19D10 Algebraic \(K\)-theory of spaces
19D55 \(K\)-theory and homology; cyclic homology and cohomology
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