{"_buckets": {"deposit": "8ed9ed0e-bc11-4c87-83a4-a94797103def"}, "_deposit": {"id": "40073", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "40073"}, "status": "published"}, "_oai": {"id": "oai:repository.dl.itc.u-tokyo.ac.jp:00040073"}, "item_4_biblio_info_7": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2009-11-30", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "3", "bibliographicPageEnd": "460", "bibliographicPageStart": "441", "bibliographicVolumeNumber": "16", "bibliographic_titles": [{"bibliographic_title": "Journal of mathematical sciences, the University of Tokyo"}]}]}, "item_4_description_5": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "Let S be a Riemann surface of type (p, n) with 3p + n \u003e 4 that contains at least one puncture a. Let  p,n denote the set of pseudo-Anosov maps of S that are isotopic to products of two Dehn twists and are isotopic to the identity map on \u02dc S = S \u222a {a}. In this article, we give a lower bound for dilatations of elements of  p,n. We also estimate for any hyperbolic structure of \u02dc S the hyperbolic lengths of those filling closed geodesics of \u02dc S stemming from the elements of  p,n.", "subitem_description_type": "Abstract"}]}, "item_4_publisher_20": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "Graduate School of Mathematical Sciences, The University of Tokyo"}]}, "item_4_source_id_10": {"attribute_name": "\u66f8\u8a8c\u30ec\u30b3\u30fc\u30c9ID", "attribute_value_mlt": [{"subitem_source_identifier": "AA11021653", "subitem_source_identifier_type": "NCID"}]}, "item_4_source_id_8": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "13405705", "subitem_source_identifier_type": "ISSN"}]}, "item_4_subject_15": {"attribute_name": "\u65e5\u672c\u5341\u9032\u5206\u985e\u6cd5", "attribute_value_mlt": [{"subitem_subject": "415", "subitem_subject_scheme": "NDC"}]}, "item_4_text_16": {"attribute_name": "Mathematical Reviews Number", "attribute_value_mlt": [{"subitem_text_value": "MR"}]}, "item_4_text_17": {"attribute_name": "Mathmatical Subject Classification", "attribute_value_mlt": [{"subitem_text_value": "32G15(MSC2000)"}, {"subitem_text_value": "30C60(MSC2000)"}, {"subitem_text_value": "30F60(MSC2000)"}]}, "item_4_text_33": {"attribute_name": "\u539f\u7a3f\u53d7\u9818\u65e5", "attribute_value_mlt": [{"subitem_text_value": "2009-04-23"}]}, "item_4_text_34": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"subitem_text_value": "Departmental Bulletin Paper"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Zhang, C."}], "nameIdentifiers": [{"nameIdentifier": "92535", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2017-06-14"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "jms160303.pdf", "filesize": [{"value": "231.2 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 231200.0, "url": {"label": "jms160303.pdf", "url": "https://repository.dl.itc.u-tokyo.ac.jp/record/40073/files/jms160303.pdf"}, "version_id": "47f2d76b-ba4d-4d7f-b795-0af482b1677e"}]}, "item_keyword": {"attribute_name": "\u30ad\u30fc\u30ef\u30fc\u30c9", "attribute_value_mlt": [{"subitem_subject": "Riemann surfaces", "subitem_subject_scheme": "Other"}, {"subitem_subject": "pseudo-Anosov", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Dehn twists, dilatations", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Mapping classes", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Teichm\\\"{u}ller spaces", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "A lower bound for dilatations of certain class of pseudo-Anosov maps of  Riemann surfaces", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "A lower bound for dilatations of certain class of pseudo-Anosov maps of  Riemann surfaces"}]}, "item_type_id": "4", "owner": "1", "path": ["312/6865/6929/6933", "9/504/6868/6931/6934"], "permalink_uri": "http://hdl.handle.net/2261/38189", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_value": "2010-11-30"}, "publish_date": "2010-11-30", "publish_status": "0", "recid": "40073", "relation": {}, "relation_version_is_last": true, "title": ["A lower bound for dilatations of certain class of pseudo-Anosov maps of  Riemann surfaces"], "weko_shared_id": null}