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2012 On diffeomorphisms over nonorientable surfaces standardly embedded in the $4$–sphere
Susumu Hirose
Algebr. Geom. Topol. 12(1): 109-130 (2012). DOI: 10.2140/agt.2012.12.109

Abstract

For a nonorientable closed surface standardly embedded in the 4–sphere, a diffeomorphism over this surface is extendable if and only if this diffeomorphism preserves the Guillou–Marin quadratic form of this embedded surface.

Citation

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Susumu Hirose. "On diffeomorphisms over nonorientable surfaces standardly embedded in the $4$–sphere." Algebr. Geom. Topol. 12 (1) 109 - 130, 2012. https://doi.org/10.2140/agt.2012.12.109

Information

Received: 11 September 2011; Revised: 24 October 2011; Accepted: 6 November 2011; Published: 2012
First available in Project Euclid: 19 December 2017

zbMATH: 1244.57043
MathSciNet: MR2889548
Digital Object Identifier: 10.2140/agt.2012.12.109

Subjects:
Primary: 57Q45
Secondary: 20F38 , 57N05

Keywords: Guillou–Marin quadratic form , knotted surface , mapping class group , nonorientable surface

Rights: Copyright © 2012 Mathematical Sciences Publishers

Vol.12 • No. 1 • 2012
MSP
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