Dervan, R. and Ross, J. (2019) Stable maps in higher dimensions. Mathematische Annalen, 374(3-4), pp. 1033-1073. (doi: 10.1007/s00208-018-1706-8)
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Abstract
We formulate a notion of stability for maps between polarised varieties which generalises Kontsevich’s definition when the domain is a curve and Tian-Donaldson’s definition of K-stability when the target is a point. We give some examples, such as Kodaira embeddings and fibrations. We prove the existence of a projective moduli space of canonically polarised stable maps, generalising the Kontsevich-Alexeev moduli space of stable maps in dimensions one and two. We also state an analogue of the Yau–Tian-Donaldson conjecture in this setting, relating stability of maps to the existence of certain canonical Kähler metrics.
Item Type: | Articles |
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Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Dervan, Dr Ruadhaí |
Authors: | Dervan, R., and Ross, J. |
College/School: | College of Science and Engineering > School of Mathematics and Statistics > Mathematics |
Journal Name: | Mathematische Annalen |
Publisher: | Springer |
ISSN: | 0025-5831 |
ISSN (Online): | 1432-1807 |
Published Online: | 13 June 2018 |
Copyright Holders: | Copyright © Springer-Verlag GmbH Germany, part of Springer Nature 2018 |
First Published: | First published in Mathematische Annalen 374(3-4):1033-1073 |
Publisher Policy: | Reproduced in accordance with the publisher copyright policy |
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