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On the Chow group of the self-product of a CM elliptic curve defined over a number field
, Kalyan Chakraborty
Published in
2019
Volume: 6424
   
Abstract
In this note we study the cokernel of the restriction map from the Chow group of codimension 2 cycles on the spread of the self product of a CM-elliptic curve over the ring of integers of a number field to the codimension 2 cycles on the self of product of the CM elliptic curve itself. We prove that this cokernel is pro-finite.
About the journal
JournalarXiv preprint arXiv:1908.