Submission: 2018, May 31, revised 2018, Nov 18
We consider the algebraization problem for torsors over a proper formal scheme under a reductive group scheme. Our results apply to the case of semisimple group schemes (which is addressed in detail).
2010 Mathematics Subject Classification: 14D15, 14L30.
Keywords and Phrases: Torsors, formal schemes, reductive group schemes, algebraization.
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