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math.NT2014
Galois closure of henselization
Manish Kumar
It is shown that the Galois closure of the henselization of a one dimensional local field arising in geometric and arithmetic situation is separably closed.
math.NT2012
Killing wild ramification
Manish Kumar
We compute the inertia group of the compositum of wildly ramified Galois covers. It is used to show that even the -part of the inertia group of a Galois cover of $\PP^1$ branche…