Identifying central endomorphisms of an abelian variety via Frobenius endomorphisms
Abstract Assuming the Mumford–Tate conjecture, we show that the center of the endomorphism ring of an abelian variety defined over a number field can be recovered from an appropriate intersection of the fields obtained from its Frobenius endomorphisms. We then apply this result to exh...
Main Authors: | , , |
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Other Authors: | |
Format: | Article |
Language: | English |
Published: |
Springer International Publishing
2021
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Online Access: | https://hdl.handle.net/1721.1/136851 |