Functoriality of the EH class and the LOSS invariant under Lagrangian concordances
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.
| Автори: | , |
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| Формат: | Journal article |
| Мова: | English |
| Опубліковано: |
Mathematical Sciences Publishers
2019
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| _version_ | 1826262690592456704 |
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| author | Golla, M Juhasz, A |
| author_facet | Golla, M Juhasz, A |
| author_sort | Golla, M |
| collection | OXFORD |
| description | 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. |
| first_indexed | 2024-03-06T19:40:04Z |
| format | Journal article |
| id | oxford-uuid:205b95e0-aa90-4b18-87cb-d7cc65d7732e |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-06T19:40:04Z |
| publishDate | 2019 |
| publisher | Mathematical Sciences Publishers |
| record_format | dspace |
| spelling | oxford-uuid:205b95e0-aa90-4b18-87cb-d7cc65d7732e2022-03-26T11:27:12ZFunctoriality of the EH class and the LOSS invariant under Lagrangian concordancesJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:205b95e0-aa90-4b18-87cb-d7cc65d7732eEnglishSymplectic Elements at OxfordMathematical Sciences Publishers2019Golla, MJuhasz, AWe 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. |
| spellingShingle | Golla, M Juhasz, A Functoriality of the EH class and the LOSS invariant under Lagrangian concordances |
| title | Functoriality of the EH class and the LOSS invariant under Lagrangian concordances |
| title_full | Functoriality of the EH class and the LOSS invariant under Lagrangian concordances |
| title_fullStr | Functoriality of the EH class and the LOSS invariant under Lagrangian concordances |
| title_full_unstemmed | Functoriality of the EH class and the LOSS invariant under Lagrangian concordances |
| title_short | Functoriality of the EH class and the LOSS invariant under Lagrangian concordances |
| title_sort | functoriality of the eh class and the loss invariant under lagrangian concordances |
| work_keys_str_mv | AT gollam functorialityoftheehclassandthelossinvariantunderlagrangianconcordances AT juhasza functorialityoftheehclassandthelossinvariantunderlagrangianconcordances |