--- _id: '1292' abstract: - lang: eng text: We give explicit formulas and algorithms for the computation of the Thurston–Bennequin invariant of a nullhomologous Legendrian knot on a page of a contact open book and on Heegaard surfaces in convex position. Furthermore, we extend the results to rationally nullhomologous knots in arbitrary 3-manifolds. acknowledgement: "The authors are veryg rateful to Hansj ̈org Geiges \r\nfor fruitful discussions and advice and Christian Evers for helpful remarks on a draft version." author: - first_name: Sebastian full_name: Durst, Sebastian last_name: Durst - first_name: Marc full_name: Kegel, Marc last_name: Kegel - first_name: Mirko D full_name: Klukas, Mirko D id: 34927512-F248-11E8-B48F-1D18A9856A87 last_name: Klukas citation: ama: Durst S, Kegel M, Klukas MD. Computing the Thurston–Bennequin invariant in open books. Acta Mathematica Hungarica. 2016;150(2):441-455. doi:10.1007/s10474-016-0648-4 apa: Durst, S., Kegel, M., & Klukas, M. D. (2016). Computing the Thurston–Bennequin invariant in open books. Acta Mathematica Hungarica. Springer. https://doi.org/10.1007/s10474-016-0648-4 chicago: Durst, Sebastian, Marc Kegel, and Mirko D Klukas. “Computing the Thurston–Bennequin Invariant in Open Books.” Acta Mathematica Hungarica. Springer, 2016. https://doi.org/10.1007/s10474-016-0648-4. ieee: S. Durst, M. Kegel, and M. D. Klukas, “Computing the Thurston–Bennequin invariant in open books,” Acta Mathematica Hungarica, vol. 150, no. 2. Springer, pp. 441–455, 2016. ista: Durst S, Kegel M, Klukas MD. 2016. Computing the Thurston–Bennequin invariant in open books. Acta Mathematica Hungarica. 150(2), 441–455. mla: Durst, Sebastian, et al. “Computing the Thurston–Bennequin Invariant in Open Books.” Acta Mathematica Hungarica, vol. 150, no. 2, Springer, 2016, pp. 441–55, doi:10.1007/s10474-016-0648-4. short: S. Durst, M. Kegel, M.D. Klukas, Acta Mathematica Hungarica 150 (2016) 441–455. date_created: 2018-12-11T11:51:11Z date_published: 2016-12-01T00:00:00Z date_updated: 2021-01-12T06:49:40Z day: '01' department: - _id: HeEd doi: 10.1007/s10474-016-0648-4 intvolume: ' 150' issue: '2' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1605.00794 month: '12' oa: 1 oa_version: Preprint page: 441 - 455 publication: Acta Mathematica Hungarica publication_status: published publisher: Springer publist_id: '6023' quality_controlled: '1' scopus_import: 1 status: public title: Computing the Thurston–Bennequin invariant in open books type: journal_article user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87 volume: 150 year: '2016' ...