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The higher-level canonical subgroup conjecture for the Abbes–Saito filtration
Higher-level canonical subgroup conjecture. The canonical subgroup of higher level also appears in the Abbes–Saito filtration of $G[p^n]$ .
Conjectureopencanonical-subgroups finite-flat-group-schemes ramification-filtrationsarXiv posted 2 days ago

The higher-level canonical subgroup conjecture for the Abbes–Saito filtration