activity
20182025
most citedAS-regularity of geometric algebras of plane cubic curves

10 citations · 12 across the 6 of their papers we have counts for

collaborators

7 papers

math.RA2025

Classifications of 3-dimensional cubic AS-regular algebras whose point schemes are not integral

Ayako Itaba, Masaki Matsuno, Yu Saito

By the result of Artin--Tate--Van den Bergh, every -dimensional cubic AS-regular algebra A can be expressed as a geometric algebra , where is either $\ma…

math.RA2023

Defining relations of 3-dimensional cubic AS-regular algebras of Type P, S and T

Masaki Matsuno, Yu Saito

Classification of AS-regular algebras is one of the most important projects in noncommutative algebraic geometry. Recently, Itaba and the first author gave a complete list of defin…

math.RA2022

Twisted algebras of geometric algebras

Masaki Matsuno

A twisting system is one of the major tools to study graded algebras, however, it is often difficult to construct a (non-algebraic) twisting system if a graded algebra is given by…

math.RA2021★ 1 cited

Noncommutative conics in Calabi-Yau quantum projective planes

Haigang Hu, Masaki Matsuno, Izuru Mori

In noncommutative algebraic geometry, noncommutative quadric hypersurfaces are major objects of study. In this paper, we focus on studying noncommutative conics $\operatorname{Proj…

math.RA2019★ 1 cited

A complete classification of -dimensional quadratic AS-regular algebras of Type EC

Masaki Matsuno

Classification of AS-regular algebras is one of the main interests in noncommutative algebraic geometry. We say that a -dimensional quadratic AS-regular algebra is of Type EC if…

math.RA2019★ 10 cited

AS-regularity of geometric algebras of plane cubic curves

Ayako Itaba, Masaki Matsuno

Let be an algebraically closed field of characteristic and a graded -algebra finitely generated in degree . In this paper, for -dimensional quadratic AS-regula…

math.RA2018

Defining relations of 3-dimensional quadratic AS-regular algebras

Ayako Itaba, Masaki Matsuno

Classification of AS-regular algebras is one of the main interests in non-commutative algebraic geometry. Recently, a complete list of superpotentials (defining relations) of all $…