Chow-Witt groups and the real cycle class map.

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• Jens Hornbostel (Bergische Universität Wuppertal)
• Thursday 05 March 2020, 11:15-12:15
• Seminar Room 2, Newton Institute.

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KAH - K-theory, algebraic cycles and motivic homotopy theory

We sketch and motivate the construction of Chow-Witt groups, also known as oriented Chow groups. Then we discuss some known computations. Finally, we study the real cycle class map to integral singular cohomology. This is joint work with M. Wendt, H. Xie and M. Zibrowius.

This talk is part of the Isaac Newton Institute Seminar Series series.

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