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This tag is used if a reference is needed in a paper or textbook on a specific result.

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Relationship between the syntomic cohomology of Kato and of Fontaine-Messing

Fix a prime $p$ and let $X$ be a $\mathbb{Z}_{p}$-scheme. Write $X_{n}:=X\otimes\mathbb{Z}/p^{n}$ and $\phi:X_{1}\rightarrow X_{1}$ for the absolute Frobenius. Let $X\hookrightarrow Z$ be a (suitable) …
Oli Gregory's user avatar
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8 votes
Accepted

Reference request: good reduction equivalent to crystalline étale cohomology

As Satan's Minion says, the good reduction case is R. Coleman, A. Iovita, The Frobenius and monodromy operators for curves and abelian varieties, Duke Math. J. 97 (1999), 171--215. For the semistable …
Oli Gregory's user avatar
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7 votes
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Training towards research on k3 surfaces

Likely this should only be a comment, but I don't have enough reputation for that... J.C. Ottem has provided a wonderful reference about the basics of K3 surfaces in his comment. It's my personal exp …
Oli Gregory's user avatar
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6 votes
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Relationship between the syntomic cohomology of Kato and of Fontaine-Messing

Ok, maybe I've figured this out. Hopefully somebody can correct me if this is wrong. Also, I'd still like to know a reference that writes this out in detail, if anybody has one. I'll change the notat …
Oli Gregory's user avatar
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6 votes
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Original proof of Lefschetz's theorem on $(1,1)$ classes

I like chapter 6 of Lewis, James D. A survey of the Hodge conjecture, Second edition, Appendix B by B. Brent Gordon, CRM Monogr. Ser., 10, American Mathematical Society, Providence, RI, 1999. It has l …
Oli Gregory's user avatar
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2 votes
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Norm/transfer functoriality of Bloch map on $K$-theory

This answer just amounts to adding a reference to Marc Hoyois' comment: there is a discussion of precisely this on pages 393-394 in Scholl's An introduction to Kato's Euler systems, London Math. Soc. …
Oli Gregory's user avatar
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2 votes
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Reference request: generalized Jacobian variety for higher dimensional variety

Posting my comment as an answer: See the top of page 216 in S. Zucker, Generalized intermediate Jacobians and the theorem on normal functions, Invent. Math. 33 (1976), no.3, 185–222. Note that Zucker …
Oli Gregory's user avatar
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