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Cohen–Macaulayness of almost complete intersection tangent cones |
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| Authors: | Takafumi Shibuta |
| Institution: | Department of Mathematics, Kyushu University, 6-10-1 Hakozaki, Higashi-ku, Fukuoka-city 812-8581, Japan |
| Abstract: | We prove that associated graded rings of complete intersection monomial curves of codimension three are Cohen–Macaulay if their defining ideals are generated by at most four elements. |
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