activity
20152026
most citedMinimal model program for semi-stable threefolds in mixed characteristic

14 citations · 29 across the 16 of their papers we have counts for

collaborators

17 papers

cs.CV2026

WAPR: A Foundation Model for Wide-Angle Refinement in Unseen Object Pose Estimation

Yulin Wang, Mengting Hu, Hongli Li +2

Real-world applications require 6D pose estimation to be accurate, fast, and scalable to unseen objects. This paper introduces WAPR, a zero-shot wide-angle pose refinement model th…

math.AG2023

Varieties in positive characteristic with numerically flat log cotangent bundle

Sho Ejiri, Shou Yoshikawa

In this paper, we prove that a smooth projective globally -split variety with numerically flat tangent bundle is an étale quotient of an ordinary abelian variety. We also show i…

math.AG2023

Quasi-F-splittings in birational geometry II

Tatsuro Kawakami, Teppei Takamatsu, Hiromu Tanaka +3

Over an algebraically closed field of characteristic , we prove that three-dimensional -factorial affine klt varieties are quasi--split. Furthermore, we show th…

math.AG2022★ 1 cited

Quasi-F-splittings in birational geometry

Tatsuro Kawakami, Teppei Takamatsu, Hiromu Tanaka +3

We develop the theory of quasi--splittings in the context of birational geometry. Amongst other things, we obtain results on liftability of sections and establish a criterion fo…

math.NT2022

Modularity of elliptic curves over cyclotomic -extensions of real quadratic fields

Sho Yoshikawa

We prove that all elliptic curves defined over the cyclotomic -extension of a real quadratic field are modular under the assumption that the algebraic part of the cen…

math.AG2022

Fedder type criteria for quasi--splitting I

Tatsuro Kawakami, Teppei Takamatsu, Shou Yoshikawa

Yobuko recently introduced the notion of quasi--splitting and quasi--split heights, which generalize and quantify the notion of Frobenius-splitting, and proved that quasi-…

math.NT2021

The modularity of elliptic curves over all but finitely many totally real fields of degree 5

Yasuhiro Ishitsuka, Tetsushi Ito, Sho Yoshikawa

We study the finiteness of low degree points on certain modular curves and their Atkin--Lehner quotients, and, as an application, prove the modularity of elliptic curves over all b…

math.AG2020★ 14 cited

Minimal model program for semi-stable threefolds in mixed characteristic

Teppei Takamatsu, Shou Yoshikawa

In this paper, we study the minimal model theory for threefolds in mixed characteristic. As a generalization of a result of Kawamata, we show that the MMP holds for strictly semi-s…

math.AG2020

Characterization of toric varieties via int-amplified endomorphisms

Shou Yoshikawa

In this paper, we obtain a characterization of toric varieties via int-amplified endomorphisms. We prove that if is an int-amplified endomorphism of a smooth com…

math.AG2020

Structure of Fano fibrations of varieties admitting an int-amplified endomorphism

Shou Yoshikawa

In this paper, we study the structure of Fano fibrations of varieties admitting an int-amplified endomorphism. We prove that if a normal -factorial klt projective varie…

math.AG2019★ 2 cited

Global -splitting of surfaces admitting an int-amplified endomorphim

Shou Yoshikawa

In this paper, we study the global -splitting of varieties admitting an int-amplified endomoprhism. We prove that surfaces admitting an int-amplified endomorphism are of dense g…

math.AG2019★ 6 cited

Kawaguchi-Silverman conjecture for endomorphisms on rationally connected varieties admitting an int-amplified endomorphism

Yohsuke Matsuzawa, Shou Yoshikawa

We prove Kawaguchi-Silverman conjecture for all surjective endomorphisms on every smooth rationally connected variety admitting an int-amplified endomorphism.

math.AG2019★ 4 cited

Int-amplified endomorphisms on normal projective surfaces

Yohsuke Matsuzawa, Shou Yoshikawa

We investigate int-amplified endomorphisms on normal projective surfaces. We prove that the output of the equivariant MMP is either a Q-abelian surface, a (equivariant) quasi-étale…

math.AG2018★ 1 cited

Singularities of non--Gorenstein varieties admitting a polarized endomorphism

Shou Yoshikawa

In this paper, we discuss a generalization of log canonical singularities in the non--Gorenstein setting. We prove that if a normal complex projective variety has a non…

math.NT2016

Modularity of elliptic curves over abelian totally real fields unramified at 3, 5, and 7

Sho Yoshikawa

This version improves the old version entitled "On the modularity of elliptic curves with a residually irreducible representation". Let be an elliptic curve over an abelian tot…

math.NT2016

On the modularity of elliptic curves over a composite field of some real quadratic fields

Sho Yoshikawa

Let be a composite field of some real quadratic fields. We give a sufficient condition on such that all elliptic curves over is modular.

math.NT2015★ 1 cited

The 12-th roots of the discriminant of an elliptic curve and the torsion points

Kohei Fukuda, Sho Yoshikawa

Given an elliptic curve over a field of characteristic different from 2,3, its discriminant defines a -torsor over the field. In this paper, we give an explicit description…