Spans of special cycles of codimension less than 5
Artikel i vetenskaplig tidskrift, 2016
We show that the span of special cycles in the r-th Chow group of a Shimura variety of orthogonal type is finite dimensional, if r < 5. As our main tool, we develop the theory of Jacobi forms with rational index M ∈ MatN(Q).
Författare
Martin Raum
Eidgenössische Technische Hochschule Zürich (ETH)
Journal für die Reine und Angewandte Mathematik
0075-4102 (ISSN) 14355345 (eISSN)
Vol. 2016 718 39-57Ämneskategorier
Matematik
DOI
10.1515/crelle-2014-0046