Three types of derivation lie algebras of isolated hypersurface singularities

被引：0

作者：

Hussain, Naveed ^{[1
]}

Yau, Stephen S. -T. ^{[2
,3
]}

Zuo, Huaiqing ^{[3
]}

机构：

[1] Univ Agr Faisalabad, Dept Math & Stat, Faisalabad 38000, Punjab, Pakistan

[2] Yanqi Lake Beijing Inst Math Sci & Applicat, Beijing 101400, Peoples R China

[3] Tsinghua Univ, Dept Math Sci, Beijing 100084, Peoples R China

来源：

RENDICONTI DEL CIRCOLO MATEMATICO DI PALERMO | 2025年 / 74卷 / 01期

关键词：

Isolated hypersurface singularity; Lie algebra; Moduli algebra; NEGATIVE WEIGHT DERIVATIONS; 4D N=2 SCFT; GENERALIZED CARTAN-MATRICES; MODULI ALGEBRAS; COMPLEX STRUCTURES; NONEXISTENCE; CONJECTURE; INVARIANT; DUALITY; IDEALS;

D O I：

10.1007/s12215-024-01182-5

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

In our previous work, we introduced three different ways to associate Lie algebras to isolated hypersurface singularities. In this paper, we analyze their relations in the case of weighted homogeneous singularities. Moreover, explicit formulas of the dimensions of three series of Lie algebras are given for fewnomial singularities. Several conjectures are proposed and verified partially.

引用

页数：20

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