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earned this badge 6 times.
Are relative curves $X \to S$ determined by their fibers?
Awarded Jan 4 '19 at 22:30
The Origin(s) of Modular and Moduli
Awarded May 18 '18 at 17:39
Is $\mathscr{M}_{1,1,\mathbb{Z}}$ isomorphic to a quotient stack by a finite group?
Awarded Sep 3 '17 at 7:58
What is the arithmetic fundamental group?
Awarded Mar 24 '17 at 23:22
Is Proposition 2.6 in J. Silverman's book Arithmetic of Elliptic Curves correct?
Awarded Aug 9 '16 at 14:28
The difference between an étale finite group scheme and a finite group
Awarded Feb 19 '15 at 11:01

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