Dirac structures and Nijenhuis operators
نویسندگان
چکیده
We introduce a notion of compatibility between (almost) Dirac structures and (1,1)-tensor fields extending that Poisson-Nijenhuis structures. study several properties the "Dirac-Nijenhuis" thus obtained, including their connection with holomorphic structures, geometry leaves quotients, as well presence hierarchies. also consider integration to Lie groupoids, which includes special case.
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ژورنال
عنوان ژورنال: Mathematische Zeitschrift
سال: 2022
ISSN: ['1432-1823', '0025-5874']
DOI: https://doi.org/10.1007/s00209-022-03078-5