English

Conformally equivariant quantization and symbol maps associated with $n$-ary differential operators on weighted densities

Differential Geometry 2019-05-02 v1

Abstract

We are interested in the study of the space of nn-ary differential operators denoted by D\l,μ\mathfrak{D}_{\underline{\l},\mu} where \l=(\l1,...,\ln)\underline{\l}=(\l_{1},...,\l_{n}) acting on weighted densities from F\l1F\l2...F\ln\frak F_{\l_1}\otimes\frak F_{\l_2}\otimes...\otimes\frak F_{\l_n} to Fμ\frak F_{\mu} as a module over the orthosymplectic superalgebra osp(12)\mathfrak{osp}(1|2). As a consequence, we prove the existence and the uniqueness of a canonical conformally equivariant symbol map from Dλ,μk\mathfrak{D}_{\underline{\lambda},\mu}^k to the corresponding space of symbols as well for the explicit expression of the associated quantization map.

Keywords

Cite

@article{arxiv.1905.00294,
  title  = {Conformally equivariant quantization and symbol maps associated with $n$-ary differential operators on weighted densities},
  author = {Jamel Boujelben and Taher Bichr and Khaled Tounsi},
  journal= {arXiv preprint arXiv:1905.00294},
  year   = {2019}
}

Comments

14 pages. arXiv admin note: text overlap with arXiv:1302.3727 by other authors