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Qing Liu
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The equivalence of semi-abelian reduction and semi-stable reduction of elliptic curves

Let $X$ be a elliptic curve over a complete local field.

The definition of semi-abelina reduction is that "If the Neron model of $X$ is a semi-ableian scheme." On the other hand, the definition of semi-stable reduction is that "If the minimal regular model of $X$ is semi-stable."

Dose the two definitions are equivalence for elliptic curves? How to prove it?

kiseki
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