Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Convexity and Toeplitz Quantization: Kostant's Theorem for the symplectomorphism group of the sphere

Version 1 : Received: 28 February 2019 / Approved: 1 March 2019 / Online: 1 March 2019 (12:25:47 CET)

How to cite: Hadrami Bouleryah, M.L. Convexity and Toeplitz Quantization: Kostant's Theorem for the symplectomorphism group of the sphere. Preprints 2019, 2019030010. https://doi.org/10.20944/preprints201903.0010.v1 Hadrami Bouleryah, M.L. Convexity and Toeplitz Quantization: Kostant's Theorem for the symplectomorphism group of the sphere. Preprints 2019, 2019030010. https://doi.org/10.20944/preprints201903.0010.v1

Abstract

In this paper we use Toeplitz quantization to extend in a very natural way Kostant's theorem for the group $SU(m)$ to the group of symplectomorphisms of the unit sphere and we also give another proof of the infinite dimensional version of Schur and Horn theorem for the sphere based on Schur and Horn theorem for Hermitian matrices.

Keywords

Toeplitz quantization, decreasing rearrangement, majorization, spectral measure, measure preserving transformation, Hermitian matrices

Subject

Computer Science and Mathematics, Geometry and Topology

Comments (0)

We encourage comments and feedback from a broad range of readers. See criteria for comments and our Diversity statement.

Leave a public comment
Send a private comment to the author(s)
* All users must log in before leaving a comment
Views 0
Downloads 0
Comments 0
Metrics 0


×
Alerts
Notify me about updates to this article or when a peer-reviewed version is published.
We use cookies on our website to ensure you get the best experience.
Read more about our cookies here.