학술논문
Specialization of cycles and the K-theory elevator
Document Type
Working Paper
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Abstract
A general specialization map is constructed for higher Chow groups and used to prove a "going-up" theorem for algebraic cycles and their regulators. The results are applied to study the degeneration of the modified diagonal cycle of Gross and Schoen, and of the coordinate symbol on a genus-2 curve.
Comment: 45 pages, 1 figure; minor revision
Comment: 45 pages, 1 figure; minor revision