dorsal/arxiv
View SchemaFamilies of Toeplitz operators, family index and deformation quantization
| Authors | Clément Cren, Erfan Rezaei |
|---|---|
| Categories | |
| ArXiv ID | 2601.06619vv1 |
| URL | https://arxiv.org/abs/2601.06619 |
| License | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ |
Abstract
Given a contact fibration, we construct smooth families of Szeg\"o projections on the fibers. This allows us to define smooth families of Toeplitz operators. We apply these operators to construct a deformation quantization of prequantizable symplectic fibrations, recovering a result of Kravchenko in an analytic way. We also derive a family index for these families of Toeplitz operators. To this end, we generalize an index formula of Baum and van Erp to families.
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"date_created": "2026-02-17T05:53:08.040000Z",
"date_modified": "2026-02-17T05:53:08.040000Z",
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"record": {
"abstract": "Given a contact fibration, we construct smooth families of Szeg\\\"o projections on the fibers. This allows us to define smooth families of Toeplitz operators. We apply these operators to construct a deformation quantization of prequantizable symplectic fibrations, recovering a result of Kravchenko in an analytic way. We also derive a family index for these families of Toeplitz operators. To this end, we generalize an index formula of Baum and van Erp to families.",
"arxiv_id": "2601.06619",
"authors": [
"Cl\u00e9ment Cren",
"Erfan Rezaei"
],
"categories": [
"math.DG",
"math.KT",
"math.SG"
],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"title": "Families of Toeplitz operators, family index and deformation quantization",
"url": "https://arxiv.org/abs/2601.06619",
"version": "v1"
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"schema_id": "dorsal/arxiv",
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"type": "Model",
"variant": "snapshot-2026-01-17",
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