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Journal of Algebraic Geometry

Journal of Algebraic Geometry

Online ISSN 1534-7486; Print ISSN 1056-3911

   
 
 

 

Chow dilogarithm and strong Suslin reciprocity law


Author: Vasily Bolbachan
Journal: J. Algebraic Geom. 32 (2023), 697-728
DOI: https://doi.org/10.1090/jag/811
Published electronically: May 18, 2023
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Abstract | References | Additional Information

Abstract: We prove a conjecture of A. Goncharov concerning strong Suslin reciprocity law. The main idea of the proof is the construction of the norm map on so-called lifted reciprocity maps. This construction is similar to the construction of the norm map on Milnor $K$-theory. As an application, we express Chow dilogarithm in terms of Bloch-Wigner dilogarithm. Also, we obtain a new reciprocity law for four rational functions on an arbitrary algebraic surface with values in the pre-Bloch group.


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Vasily Bolbachan
Affiliation: Skolkovo Institute of Science and Technology, Moscow, Russia; Faculty of Mathematics, National Research University Higher School of Ecnomics, Russian Federation, Usacheva str., 6, Moscow 119048, Russia; and HSE-Skoltech International Laboratory of Representation Theory and Mathematical Physics, Usacheva str., 6, Moscow 119048, Russia
MR Author ID: 1468287
ORCID: 0000-0001-6471-8669
Email: vbolbachan@gmail.com

Received by editor(s): May 8, 2021
Received by editor(s) in revised form: October 28, 2021
Published electronically: May 18, 2023
Additional Notes: This paper was partially supported by the Basic Research Program at the HSE University and by the Moebius Contest Foundation for Young Scientists
Article copyright: © Copyright 2023 University Press, Inc.