A bound for rational Thurston-Bennequin invariants
Publication in refereed journal

香港中文大學研究人員
替代計量分析
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其它資訊
摘要In this paper, we introduce a rational invariant for rationally null-homologous knots in contact 3-manifolds with nontrivial Ozsvath-Szabo contact invariants. Such an invariant is an upper bound for the sum of rational Thurston-Bennequin invariant and the rational rotation number of the Legendrian representatives of the knot. In the special case of Floer simple knots in L-spaces, we can compute the rational invariants by correction terms.
著者Li YL, Wu ZT
期刊名稱GEOMETRIAE DEDICATA
出版年份2019
月份6
卷號200
期次1
出版社SPRINGER
頁次371 - 383
國際標準期刊號0046-5755
電子國際標準期刊號1572-9168
語言英式英語
關鍵詞Legendrian knots, Rational invariants, Rational Thurston-Bennequin invariant, Rational rotation number
Web of Science 學科類別Mathematics;Mathematics

上次更新時間 2020-21-09 於 01:41