Cover Image

Non-quasi-$F$-split canonical affine fourfolds exist in every characteristic

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Takamatsu, Teppei, Yoshikawa, Shou
Format:	Preprint
Published:	2026
Subjects:	Algebraic Geometry 14E30, 13A35
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Quasi-F-splittings in birational geometry
by: Kawakami, Tatsuro, et al.
Published: (2022)

Quasi-F-splittings in birational geometry III
by: Kawakami, Tatsuro, et al.
Published: (2024)

Quasi-F-splittings in birational geometry II
by: Kawakami, Tatsuro, et al.
Published: (2023)

Fedder type criteria for quasi-$F$-splitting I
by: Kawakami, Tatsuro, et al.
Published: (2022)

On Frobenius liftability of surface singularities
by: Kawakami, Tatsuro, et al.
Published: (2024)

A question on klt type varieties of Han and Jiang
by: Liu, Jihao
Published: (2026)

On the local étale fundamental group of KLT threefold singularities
by: Carvajal-Rojas, Javier, et al.
Published: (2020)

Weak quasi-$F$-splitting and del Pezzo varieties
by: Kawakami, Tatsuro, et al.
Published: (2024)

Fedder type criteria for quasi-$F$-splitting II
by: Kawakami, Tatsuro, et al.
Published: (2025)

Quasi-$F^{\infty}$-split height versus quasi-$F$-regular height for rational double points and graded rings
by: Takamatsu, Teppei, et al.
Published: (2026)

Remarks on the existence of minimal models of log canonical generalized pairs
by: Tsakanikas, Nikolaos, et al.
Published: (2023)

On quasi-Albanese morphisms for log canonical Calabi-Yau pairs
by: Zhu, Yiming
Published: (2025)

Infinitely generated symbolic Rees rings of positive characteristic
by: Kurano, Kazuhiko
Published: (2025)

On the behavior of $F$-thresholds with respect to the fibers of blow-ups and $F$-rationality
by: FakhriVaighan, Ghazaleh
Published: (2025)

Threefolds of globally $F$-regular type with nef anti-canonical divisor
by: Cascini, Paolo, et al.
Published: (2024)

Fano fourfolds with large anticanonical base locus
by: Höring, Andreas, et al.
Published: (2023)

Classification of Fano fourfolds with large anticanonical base locus
by: Höring, Andreas, et al.
Published: (2025)

Quasi-$F$-splitting and smooth weak del Pezzo surfaces in mixed characteristic
by: Onuki, Hirotaka, et al.
Published: (2025)

Frobenius morphisms of noncommutative blowups
by: Yasuda, Takehiko
Published: (2009)

Lifting Frobenius splittings through geometric vertex decomposition
by: De Negri, Emanuela, et al.
Published: (2025)

On the irrationality of cubic fourfolds
by: Guéré, Jérémy
Published: (2026)

Simple criteria for higher rational singularities
by: Kovács, Sándor, et al.
Published: (2025)

Fundamental groups, coregularity, and low dimensional klt Calabi-Yau pairs
by: Braun, Lukas, et al.
Published: (2024)

Quantum cohomology and birational geometry of Verra fourfolds
by: Benedetti, Vladimiro, et al.
Published: (2026)

NCCRs of cones over del Pezzo surfaces
by: Nordskova, Anya, et al.
Published: (2026)

Symbolic Rees algebras of space monomial primes of degree 5
by: Kurano, Kazuhiko
Published: (2026)

On algebraic vector bundles of rank $2$ over smooth affine fourfolds
by: Brazelton, Thomas, et al.
Published: (2025)

Very ample sheaves on weighted projective spaces and weighted blowups
by: Muller, Stevell, et al.
Published: (2025)

On the termination of flips for log canonical generalized pairs
by: Chen, Guodu, et al.
Published: (2020)

Multiplier ideals and klt singularities via (derived) splittings
by: McDonald, Peter M.
Published: (2023)

Frobenius generation for algebraic stacks
by: Lank, Pat, et al.
Published: (2025)

Remarks on diagonal dimension for algebraic stacks
by: Lank, Pat, et al.
Published: (2026)

On the finiteness of twists of irreducible symplectic varieties
by: Takamatsu, Teppei
Published: (2021)

Minimal model program for log canonical pairs on complex analytic spaces
by: Enokizono, Makoto, et al.
Published: (2024)

Minimal model program for normal pairs along log canonical locus
by: Hashizume, Kenta
Published: (2023)

On the quasi-monomiality of the $α$- and $δ$-invariants
by: Kim, Donghyeon, et al.
Published: (2026)

On the canonical bundle formula in positive characteristic
by: Benozzo, Marta
Published: (2023)

On termination of minimal model program for log canonical pairs on complex analytic spaces
by: Enokizono, Makoto, et al.
Published: (2025)

Some Classical Invariants, from Harmonic Quadruples to Triangle Groups
by: Ottaviani, Giorgio, et al.
Published: (2026)

Minimal model program for normal pairs along log canonical locus in complex analytic setting
by: Hashizume, Kenta
Published: (2025)