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Functoriality of the
$\mathrm{EH}$ class and the LOSS invariant under Lagrangian
concordances
Marco Golla and András Juhász |
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Algebraic & Geometric Topology 19 (2019) 3683–3699
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Abstract |
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We show that the class and the LOSS invariant of Legendrian knots in contact –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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Keywords
contact structure, Legendrian knot, Lagrangian cobordism
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Mathematical Subject Classification 2010
Primary: 57M27
Secondary: 57R17, 57R58
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References |
Publication
Received: 16 August 2018
Revised: 24 March 2019
Accepted: 3 April 2019
Published: 17 December 2019
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Authors |
| Marco Golla | |
| Laboratoire de Mathématiques Jean
Leray Université de Nantes Nantes France |
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| András Juhász | |
| Mathematical Institute University of Oxford Oxford United Kingdom |
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