Cover Image

Nearly Gorenstein rational surface singularities

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Maeda, Kyosuke, Okuma, Tomohiro, Watanabe, Kei-ichi, Yoshida, Ken-ichi
Format:	Preprint
Published:	2025
Subjects:	Algebraic Geometry Primary: 14J17, Secondary: 14B05, 13B22, 13H10
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

A characterization of two-dimensional rational singularities via Core of ideals
by: Okuma, Tomohiro, et al.
Published: (2015)

The normal reduction number of two-dimensional cone-like singularities
by: Okuma, Tomohiro, et al.
Published: (2019)

A variant of R{ö}hr's vanishing theorem with an application to the normal reduction number for normal surface singularities
by: Okuma, Tomohiro, et al.
Published: (2025)

Normal reduction numbers for normal surface singularities with application to elliptic singularities of Brieskorn type
by: Okuma, Tomohiro, et al.
Published: (2018)

Good ideals and $p_g$-ideals in two-dimensional normal singularities
by: Okuma, Tomohiro, et al.
Published: (2014)

Nearly Gorenstein normal graded rings
by: Okuma, Tomohiro, et al.
Published: (2026)

Gorensteinness for normal tangent cones of elliptic ideals
by: Okuma, Tomohiro, et al.
Published: (2023)

Normal reduction numbers of normal surface singularities
by: Okuma, Tomohiro
Published: (2019)

Rees algebras and $p_g$-ideals in a two-dimensional normal local domain
by: Okuma, Tomohiro, et al.
Published: (2015)

A Geometric description of almost Gorensteinness for two-dimensional normal singularities
by: Okuma, Tomohiro, et al.
Published: (2024)

Gorenstein Normal tangent cones of integrally closed ideals in two-dimensional normal singularities
by: Okuma, Tomohiro, et al.
Published: (2025)

Cohomology of ideals in elliptic surface singularities
by: Okuma, Tomohiro
Published: (2018)

The multiplicity of cyclic coverings of a singularity of an algebraic variety
by: Kumagai, Toya, et al.
Published: (2024)

Universal abelian covers of certain surface singularities
by: Okuma, Tomohiro
Published: (2005)

Normal Hilbert coefficients and elliptic ideals in normal two-dimensional singularities
by: Okuma, Tomohiro, et al.
Published: (2020)

Weighted homogeneous surface singularities homeomorphic to Brieskorn complete intersections
by: Okuma, Tomohiro
Published: (2020)

Minimal regular normal crossings models of superelliptic curves
by: Obus, Andrew, et al.
Published: (2025)

Density functions for epsilon multiplicity and families of ideals
by: Das, Suprajo, et al.
Published: (2023)

Ulrich ideals on rational triple points of dimension two
by: Maeda, Kyosuke, et al.
Published: (2025)

Quasi-Gorenstein (Normal) Finite Covers in Arbitrary Characteristic
by: Tavanfar, Ehsan
Published: (2024)

On Gorenstein $\mathbb{Q}_p$-rational threefolds and fourfolds
by: Baudin, Jefferson, et al.
Published: (2025)

The embedding dimension of weighted homogeneous surface singularities
by: Némethi, András, et al.
Published: (2009)

On vanishing of higher direct images of the structure sheaf
by: Ishii, Shihoko, et al.
Published: (2024)

Moduli spaces of framed sheaves on compactified Kleinian singularities
by: Gammelgaard, Søren
Published: (2023)

Segre classes and integral dependence
by: Cid-Ruiz, Yairon
Published: (2025)

A characterization of quasi-homogeneous singularities of free and nearly free plane curves
by: Andrade, Aline V., et al.
Published: (2024)

The geometric genus of splice-quotient singularities
by: Okuma, Tomohiro
Published: (2006)

The multiplicity of abelian covers of splice quotient singularities
by: Okuma, Tomohiro
Published: (2010)

On Seshadri constants of adjoint divisors on surfaces and threefolds in arbitrary characteristic
by: Rösler, Linus
Published: (2026)

A new hierarchy for complex plane curves
by: Abe, Takuro, et al.
Published: (2024)

Higher Du Bois and Higher Rational Pairs
by: Ning, Haoming, et al.
Published: (2025)

The inverse Galois problem for connected algebraic groups
by: Brion, Michel, et al.
Published: (2022)

Permanence properties of $F$-injectivity
by: Datta, Rankeya, et al.
Published: (2019)

Restriction theorems: from orbits and Chevalley to periods and Galois
by: Lian, Bong, et al.
Published: (2026)

Rational curves on Fano threefolds with Gorenstein terminal singularities
by: Okamura, Fumiya
Published: (2024)

Finite groups, smooth invariants, and isolated quotient singularities
by: Braun, Amiram
Published: (2023)

Equidimensional morphisms onto splinters are pure
by: Murayama, Takumi
Published: (2025)

Upper bound on the multiplicity of rational and Du Bois singularities
by: Park, Sung Gi
Published: (2025)

When does the zero fiber of the moment map have rational singularities?
by: Herbig, Hans-Christian, et al.
Published: (2021)

Deformations of isolated cyclic quotient singularities in arbitrary characteristic
by: Pfeifer, Matthias
Published: (2025)