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On derivation Lie algebras of isolated complete intersection singularities

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Abstract

In this paper, we introduce a new invariant to isolated complete intersection singularities. We use this new invariant to obtain two characterization theorems for contact simple complete intersection singularities.

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Acknowledgements

Both Yau and Zuo were supported by NSFC Grants 11961141005. Zuo was Tsinghua University Initiative Scientific Research Program. Yau was supported by Tsinghua University start-up fund and Tsinghua University Education Foundation fund (042202008)

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Author notes

  1. Naveed Hussain and Huaiqing Zuo have contributed equally to this work.

Authors and Affiliations

  1. Department of Mathematics and Statistics, University of Agriculture, Faisalabad, Faisalabad, Punjab, 38000, Pakistan

    Naveed Hussain

  2. Department of Mathematical Sciences, Tsinghua University, Beijing, 100084, People’s Republic of China

    Stephen S.-T. Yau & Huaiqing Zuo

  3. Yanqi Lake Beijing Institute of Mathematical Sciences and Applications, Huairou, 101400, People’s Republic of China

    Stephen S.-T. Yau

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  1. Naveed Hussain
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  2. Stephen S.-T. Yau
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  3. Huaiqing Zuo
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Correspondence to Stephen S.-T. Yau.

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Hussain, N., Yau, S.ST. & Zuo, H. On derivation Lie algebras of isolated complete intersection singularities. Lett Math Phys 113, 99 (2023). https://doi.org/10.1007/s11005-023-01721-8

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