A generalization of Grothendieck's Extension Panach\'ees
classification
🧮 math.CT
keywords
criterionextensiongeneralizationsolutionconsideredexactexistexists
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We formulate a generalization of the extension problem for exact sequences which was considered in [SGA VII] and give a necessary and sufficient criterion for the solution to exist. We also remark on the criterion under which such a solution is unique, if it exists.
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