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arXiv · 2302.06702

Geography of surface bundles over surfaces

Abstract

We construct symplectic surface bundles over surfaces with positive signatures for all but 18 possible pairs of fiber and base genera. Meanwhile, we determine the commutator lengths of a few new mapping classes.

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BibTeXRIS

R. Inanc Baykur, Mustafa Korkmaz. 2023-02-13. Geography of surface bundles over surfaces. https://arxiv.org/abs/2302.06702

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