F-blowups of normal surface singularities

Abstract

We study F-blowups of non-F-regular normal surface singularities. Especially the cases of rational double points and simple elliptic singularities are treated in detail.

25 pages, v2: minor revision

References in corpus (4)

• Higher Nash blowups
• Universal flattening of Frobenius
• Noncommutative resolution, F-blowups and D-modules
• On monotonicity of F-blowup sequences

Cited by in corpus (2)

• Non-commutative resolutions of linearly reductive quotient singularities
• The FFRT property of two-dimensional normal graded rings and orbifold curves