Matches in SemOpenAlex for { <https://semopenalex.org/work/W3118706579> ?p ?o ?g. }
Showing items 1 to 93 of
93
with 100 items per page.
- W3118706579 endingPage "2469" @default.
- W3118706579 startingPage "2435" @default.
- W3118706579 abstract "Given a knot K in S^3, let u^-(K) (respectively, u^+(K)) denote the minimum number of negative (respectively, positive) crossing changes among all unknotting sequences for K. We use knot Floer homology to construct the invariants l^-(K), l^+(K) and l(K), which give lower bounds on u^-(K), u^+(K) and the unknotting number u(K), respectively. The invariant l(K) only vanishes for the unknot, and is greater than or equal to the nu^-(K). Moreover, the difference l(K)-nu^-(K) can be arbitrarily large. We also present several applications towards bounding the unknotting number, the alteration number and the Gordian distance." @default.
- W3118706579 created "2021-01-18" @default.
- W3118706579 creator A5028748877 @default.
- W3118706579 creator A5039524026 @default.
- W3118706579 date "2020-12-29" @default.
- W3118706579 modified "2023-10-16" @default.
- W3118706579 title "Knot Floer homology and the unknotting number" @default.
- W3118706579 cites W1538592801 @default.
- W3118706579 cites W1926468379 @default.
- W3118706579 cites W1964009156 @default.
- W3118706579 cites W1975038719 @default.
- W3118706579 cites W1981331759 @default.
- W3118706579 cites W1994099170 @default.
- W3118706579 cites W1999012669 @default.
- W3118706579 cites W2012346366 @default.
- W3118706579 cites W2035156587 @default.
- W3118706579 cites W2035293958 @default.
- W3118706579 cites W2042341157 @default.
- W3118706579 cites W2046702051 @default.
- W3118706579 cites W2292207589 @default.
- W3118706579 cites W2471271165 @default.
- W3118706579 cites W2591861685 @default.
- W3118706579 cites W2963051393 @default.
- W3118706579 cites W2963451840 @default.
- W3118706579 cites W2963547454 @default.
- W3118706579 cites W2963690350 @default.
- W3118706579 cites W2963839146 @default.
- W3118706579 cites W2963958557 @default.
- W3118706579 cites W2964192399 @default.
- W3118706579 cites W3089176329 @default.
- W3118706579 cites W3102811511 @default.
- W3118706579 cites W3103315388 @default.
- W3118706579 cites W3103455635 @default.
- W3118706579 cites W3103911632 @default.
- W3118706579 cites W3105074663 @default.
- W3118706579 cites W4232180276 @default.
- W3118706579 doi "https://doi.org/10.2140/gt.2020.24.2435" @default.
- W3118706579 hasPublicationYear "2020" @default.
- W3118706579 type Work @default.
- W3118706579 sameAs 3118706579 @default.
- W3118706579 citedByCount "8" @default.
- W3118706579 countsByYear W31187065792020 @default.
- W3118706579 countsByYear W31187065792021 @default.
- W3118706579 countsByYear W31187065792022 @default.
- W3118706579 countsByYear W31187065792023 @default.
- W3118706579 crossrefType "journal-article" @default.
- W3118706579 hasAuthorship W3118706579A5028748877 @default.
- W3118706579 hasAuthorship W3118706579A5039524026 @default.
- W3118706579 hasBestOaLocation W31187065792 @default.
- W3118706579 hasConcept C114614502 @default.
- W3118706579 hasConcept C121294916 @default.
- W3118706579 hasConcept C127413603 @default.
- W3118706579 hasConcept C143330242 @default.
- W3118706579 hasConcept C168619227 @default.
- W3118706579 hasConcept C202444582 @default.
- W3118706579 hasConcept C2779863119 @default.
- W3118706579 hasConcept C2780286412 @default.
- W3118706579 hasConcept C33923547 @default.
- W3118706579 hasConcept C36794415 @default.
- W3118706579 hasConcept C42360764 @default.
- W3118706579 hasConceptScore W3118706579C114614502 @default.
- W3118706579 hasConceptScore W3118706579C121294916 @default.
- W3118706579 hasConceptScore W3118706579C127413603 @default.
- W3118706579 hasConceptScore W3118706579C143330242 @default.
- W3118706579 hasConceptScore W3118706579C168619227 @default.
- W3118706579 hasConceptScore W3118706579C202444582 @default.
- W3118706579 hasConceptScore W3118706579C2779863119 @default.
- W3118706579 hasConceptScore W3118706579C2780286412 @default.
- W3118706579 hasConceptScore W3118706579C33923547 @default.
- W3118706579 hasConceptScore W3118706579C36794415 @default.
- W3118706579 hasConceptScore W3118706579C42360764 @default.
- W3118706579 hasIssue "5" @default.
- W3118706579 hasLocation W31187065791 @default.
- W3118706579 hasLocation W31187065792 @default.
- W3118706579 hasOpenAccess W3118706579 @default.
- W3118706579 hasPrimaryLocation W31187065791 @default.
- W3118706579 hasRelatedWork W2340300528 @default.
- W3118706579 hasRelatedWork W2592691829 @default.
- W3118706579 hasRelatedWork W2951696548 @default.
- W3118706579 hasRelatedWork W3026275930 @default.
- W3118706579 hasRelatedWork W3105817808 @default.
- W3118706579 hasRelatedWork W3118706579 @default.
- W3118706579 hasRelatedWork W3157748846 @default.
- W3118706579 hasRelatedWork W4284898569 @default.
- W3118706579 hasRelatedWork W4297823232 @default.
- W3118706579 hasRelatedWork W4281475895 @default.
- W3118706579 hasVolume "24" @default.
- W3118706579 isParatext "false" @default.
- W3118706579 isRetracted "false" @default.
- W3118706579 magId "3118706579" @default.
- W3118706579 workType "article" @default.