Title data
Lee, Ju A ; Lönne, Michael ; Rollenske, Sönke:
Double Kodaira fibrations with small signature.
In: International Journal of Mathematics.
Vol. 31
(2020)
Issue 7
.
- 2050052.
ISSN 1793-6519
DOI: https://doi.org/10.1142/S0129167X20500524
Abstract in another language
Kodaira fibrations are surfaces of general type with a non-isotrivial fibration, which are differentiable fiber bundles. They are known to have positive signature divisible by 4. Examples are known only with signature 16 and more. We review approaches to construct examples of low signature which admit two independent fibrations. Special attention is paid to ramified covers of product of curves which we analyze by studying the monodromy action for bundles of punctured curves. As a by-product, we obtain a classification of all fix-point-free automorphisms on curves of genus at most 9.
Further data
Item Type: | Article in a journal |
---|---|
Refereed: | Yes |
Keywords: | signature; Kodaira fibration; surface bundle; monodromy |
Subject classification: | Mathematics Subject Classification Code: 14J29 14D05 |
Institutions of the University: | Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Mathematics > Former Professors > Professorship Algebraic Geometry - apl. Prof. Dr. Michael Lönne Faculties Faculties > Faculty of Mathematics, Physics und Computer Science Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Mathematics Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Mathematics > Former Professors |
Result of work at the UBT: | Yes |
DDC Subjects: | 500 Science > 510 Mathematics |
Date Deposited: | 23 Nov 2021 09:42 |
Last Modified: | 12 Dec 2023 12:49 |
URI: | https://eref.uni-bayreuth.de/id/eprint/67975 |