2022-01-28T00:54:29Zhttps://repository.dl.itc.u-tokyo.ac.jp/oaioai:repository.dl.itc.u-tokyo.ac.jp:000403782021-03-01T20:59:47ZOn the Lie Algebra $Θ(X)$ of Vector Fields on a SingularityHauser, Herwig138976415application/pdfTo any germ $X$ of a complex analytic variety with local ring $\OX$ one associates the topological Lie algebra $Θ(X)= \Der\,\OX$ of vector fields on $X$. We show that isolated hypersurface singularities $X$ of dimension at least $3$ are uniquely determined up to isomorphism by the topological Lie algebra $Θ(X)$.departmental bulletin paperGraduate School of Mathematical Sciences, The University of Tokyo1994application/pdfJournal of mathematical sciences, the University of Tokyo11239250AA1102165313405705https://repository.dl.itc.u-tokyo.ac.jp/record/40378/files/jms010107.pdfeng