Compatible Feigin–Odesskii Poisson brackets
نویسندگان
چکیده
We prove that several Feigin–Odesskii Poisson brackets associated with normal elliptic curves in $${{\mathbb {P}}}^n$$ are compatible if and only they contained a scroll or Veronese surface {P}}}^5$$ (with an exception of one case when $$n=3$$ ). In the we determine quartic corresponding to Schouten bracket two (non-compatible) $$E_1$$ $$E_2$$ .
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ژورنال
عنوان ژورنال: Manuscripta Mathematica
سال: 2023
ISSN: ['0025-2611', '1432-1785']
DOI: https://doi.org/10.1007/s00229-023-01479-2