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2019 Functoriality of the $\mathrm{EH}$ class and the LOSS invariant under Lagrangian concordances
Marco Golla, András Juhász
Algebr. Geom. Topol. 19(7): 3683-3699 (2019). DOI: 10.2140/agt.2019.19.3683

Abstract

We show that the EH class and the LOSS invariant of Legendrian knots in contact 3 –manifolds are functorial under regular Lagrangian concordances in Weinstein cobordisms. This gives computable obstructions to the existence of regular Lagrangian concordances.

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Marco Golla. András Juhász. "Functoriality of the $\mathrm{EH}$ class and the LOSS invariant under Lagrangian concordances." Algebr. Geom. Topol. 19 (7) 3683 - 3699, 2019. https://doi.org/10.2140/agt.2019.19.3683

Information

Received: 16 August 2018; Revised: 24 March 2019; Accepted: 3 April 2019; Published: 2019
First available in Project Euclid: 3 January 2020

MathSciNet: MR4045364
Digital Object Identifier: 10.2140/agt.2019.19.3683

Subjects:
Primary: 57M27
Secondary: 57R17, 57R58

Rights: Copyright © 2019 Mathematical Sciences Publishers

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Vol.19 • No. 7 • 2019
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