Mathematics
Alexander Betts's user avatar
Alexander Betts's user avatar
Alexander Betts's user avatar
Alexander Betts
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I am a postgraduate researcher in the area of arithmetic and anabelian geometry, currently at Harvard University.

(24/07/22)

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2
If the kernel (cokernel) of a morphism $f$ is trivial, then is $f$ injective (surjective), or mono (epi)?
Aug 24, 2019
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2
Formally smooth morphism of formal schemes $\mathfrak X \to\mathfrak Y$ induces formally smooth morphisms of schemes $\mathfrak X_n \to\mathfrak Y_n$?
Nov 7
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21
Is a direct sum of flabby sheaves flabby?
14
Weil pairing on abelian varieties and etale Chern classes
12
Yoneda Lemma for monoidal functors
12
Smooth morphism (algebraic geometry) vs. Submersion (differential geo) & Ehresman's Lemma
11
Is it possible to create a polynomial $p(x)$ with this relation between $p(0)$ and $p(c)$?

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