Extensions of filtered Ogus structures
In: Appl Categor Struct (2019; (2019)
Online
report
We compute the Ext group of the (filtered) Ogus category over a number field $K$. In particular we prove that the filtered Ogus realisation of mixed motives is not fully faithful.
Comment: arXiv admin note: text overlap with arXiv:1808.03146
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Extensions of filtered Ogus structures
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Autor/in / Beteiligte Person: | Chiarellotto, Bruno ; Mazzari, Nicola |
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Quelle: | Appl Categor Struct (2019; (2019) |
Veröffentlichung: | 2019 |
Medientyp: | report |
DOI: | 10.1007/s10485-019-09576-8 |
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