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arXiv · 2110.08759

Minimal number of singular fibers in a nonorientable Lefschetz fibration

Sinem Onaran·Burak Ozbagci
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Abstract

We show that there exists an admissible nonorientable genus $g$ Lefschetz fibration with only one singular fiber over a closed orientable surface of genus $h$ if and only if $g \geq 4$ and $h \geq 1$.

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Sinem Onaran, Burak Ozbagci. 2021-10-17. Minimal number of singular fibers in a nonorientable Lefschetz fibration. https://doi.org/10.1007/s10711-021-00666-3

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