On variance of exponents for isolated surface singularities with modality ≤ 2 In Memory of Professor Philip Wagreich

On variance of exponents for isolated surface singularities with modality ≤ 2 In Memory of Professor Philip Wagreich

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摘要 Using the theory of the mixed Hodge structure one can define a notion of exponents of a singularity.In 2000,Hertling proposed a conjecture about the variance of the exponents of a singularity.Here,we prove that the Hertling conjecture is true for isolated surface singularities with modality ≤ 2. Using the theory of the mixed Hodge structure one can define a notion of exponents of a singularity.In 2000,Hertling proposed a conjecture about the variance of the exponents of a singularity.Here,we prove that the Hertling conjecture is true for isolated surface singularities with modality ≤ 2.

作者 YAU Stephen S.T. ZUO HuaiQing

机构地区 Department of Mathematical Science Mathematical Sciences Center

出处《Science China Mathematics》 SCIE 2014年第1期31-41,共11页 中国科学：数学（英文版）

基金 supported by Start-up Fund of Tsinghua University

关键词 SINGULARITIES MODALITY EXPONENTS singularities,modality,exponents

分类号 O174.52 [理学—基础数学]

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On variance of exponents for isolated surface singularities with modality ≤ 2 In Memory of Professor Philip Wagreich

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