Rankeya Datta

activity

20122026

most citedExcellence, F-singularities, and solidity

3 citations · 3 across the 6 of their papers we have counts for

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3 papers · 1 filter

math.AC2025

A characteristic $p$ analog of formal lifting properties

Rankeya Datta, Noah Olander

A field extension $L / K$ of characteristic $p > 0$ is formally étale if and only if the relative Frobenius of $L / K$ is an isomorphism. Inspired by this classical result, we explore…

math.AC2025

$F$ -intersection flatness of dagger and Berkovich Tate algebras

Rankeya Datta, Jack J Garzella, Kevin Tucker

We show, using the techniques developed in arXiv:2504.06444 and arXiv:2305.11139, that dagger algebras and Tate algebras in the sense of Berkovich in prime characteristic $p > 0$ h…

math.AC2025

Variants on Frobenius Intersection Flatness and Applications to Tate Algebras

Rankeya Datta, Neil Epstein, Karl Schwede +1

The theory of singularities defined by Frobenius has been extensively developed for $F$ -finite rings and for rings that are essentially of finite type over excellent local rings. H…

A characteristic p analog of formal lifting properties

F-intersection flatness of dagger and Berkovich Tate algebras

Variants on Frobenius Intersection Flatness and Applications to Tate Algebras

A characteristic $p$ analog of formal lifting properties

$F$ -intersection flatness of dagger and Berkovich Tate algebras