Deformation of isolated hypersurface singularities and their moduli algebras |
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Authors: | Chen Hao |
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Affiliation: | (1) Department of Mathematics, Zhongshan University, 510275 Guangzhou, China |
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Abstract: | By the using of determinantal varieties from moduli algebras of hypersurface singularites the relation of the deformation of hypersurface singularities and the deformation of their moduli algebras is studied. For a type of hypersurface singularities a weak Torelli type result is proved. This weak Torelli type result showes that for families of hypersurface singularities the moduli algebras can be used to distinguish the complex structures of singularities at least in some weak sence. Research supported by NNSF |
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Keywords: | Hypersurface singularities Moduli algebra Deformation |
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