DC Field | Value | Language |
---|---|---|
dc.contributor.author | Oh, YG | - |
dc.date.accessioned | 2017-07-19T13:31:04Z | - |
dc.date.available | 2017-07-19T13:31:04Z | - |
dc.date.created | 2017-02-11 | - |
dc.date.issued | 2016-07 | - |
dc.identifier.issn | 0304-9914 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/37139 | - |
dc.description.abstract | The main purpose of this paper is to propose a scheme of a proof of the nonsimpleness of the group ${\rm Homeo}^\Omega(D^2,\del D^2)$ of area preserving homeomorphisms of the 2-disc $D^2$. We first establish the existence of Alexander isotopy in the category of Hamiltonian homeomorphisms. This reduces the question of extendability of the well-known Calabi homomorphism $\Cal: {\rm Diff}^\Omega(D^1,\del D^2) \to \R$ to a homomorphism $\overline \Cal: {\rm Hameo(}D^2,\del D^2) \to \R$ to that of the vanishing of the basic phase function $f_{\underline{\mathbb F}}$, a Floer theoretic graph selector constructed in \cite{oh:jdg}, that is associated to the graph of the topological Hamiltonian loop and its normalized Hamiltonian $\underline{F}$ on $S^2$ that is obtained via the natural embedding $D^2 \hookrightarrow S^2$. Here ${\rm Hameo(}D^2,\del D^2)$ is the group of Hamiltonian homeomorphisms introduced by M\"uller and the author \cite{oh:hameo1}. We then provide an evidence of this vanishing conjecture by proving the conjecture for the special class of \emph{weakly graphical} topological Hamiltonian loops on $D^2$ via a study of the associated Hamiton-Jacobi equation. | - |
dc.language | English | - |
dc.publisher | 대한수학회 | - |
dc.relation.isPartOf | Journal of the KMS | - |
dc.title | Continuous Hamiltonian dynamics and area-preserving homeomorphism group of D2 | - |
dc.type | Article | - |
dc.identifier.doi | 10.4134/JKMS.J150288 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | Journal of the KMS, v.53, no.4, pp.795 - 834 | - |
dc.identifier.kciid | ART002119565 | - |
dc.identifier.wosid | 000384936600005 | - |
dc.date.tcdate | 2019-02-01 | - |
dc.citation.endPage | 834 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 795 | - |
dc.citation.title | Journal of the KMS | - |
dc.citation.volume | 53 | - |
dc.contributor.affiliatedAuthor | Oh, YG | - |
dc.identifier.scopusid | 2-s2.0-84975229517 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 1 | - |
dc.description.scptc | 1 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.description.isOpenAccess | Y | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | area-preserving homeomorphism group | - |
dc.subject.keywordAuthor | Calabi invariant | - |
dc.subject.keywordAuthor | Lagrangian submanifolds | - |
dc.subject.keywordAuthor | generating function | - |
dc.subject.keywordAuthor | basic phase function | - |
dc.subject.keywordAuthor | topological Hamiltonian loop | - |
dc.subject.keywordAuthor | Hamilton-Jacobi equation | - |
dc.relation.journalWebOfScienceCategory | Mathematics, Applied | - |
dc.relation.journalWebOfScienceCategory | Mathematics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Mathematics | - |
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