Minimal number of singular fibers in a nonorientable Lefschetz fibration

Autor:	Onaran, Sinem, Ozbagci, Burak
Rok vydání:	2021
Předmět:	Mathematics - Geometric Topology
Zdroj:	Geom. Dedicata 216 (2022), no. 1, Paper No. 4, 6 pp
Druh dokumentu:	Working Paper
DOI:	10.1007/s10711-021-00666-3
Popis:	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 $h \geq 1$. Comment: Final version to appear in Geometriae Dedicata
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2110.08759 Zobrazit plný text záznamu View this record from Arxiv