Convex topological algebras via linear vector fields and Cuntz algebras

Wolfgang Bock; Vyacheslav Futorny; Mikhail Neklyudov

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arXiv · 1909.00856

Convex topological algebras via linear vector fields and Cuntz algebras

Wolfgang Bock·Vyacheslav Futorny·Mikhail Neklyudov

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Abstract

Realization by linear vector fields is constructed for any Lie algebra which admits a biorthogonal system and for its any suitable representation. The embedding into Lie algebras of linear vector fields is analogous to the classical Jordan-Schwinger map. A number of examples of such Lie algebras of linear vector fields is computed. In particular, we obtain examples of the twisted Heisenberg-Virasoro Lie algebra and the Schr\"odinger-Virasoro Lie algebras among others. More generally, we construct an embedding of an arbitrary locally convex topological algebra into the Cuntz algebra.

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BibTeX RIS

Wolfgang Bock, Vyacheslav Futorny, Mikhail Neklyudov. 2019-09-02. Convex topological algebras via linear vector fields and Cuntz algebras. https://arxiv.org/abs/1909.00856

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