{"id":"https://openalex.org/W7208306239","doi":null,"title":"\u6709\u9650\u52a0\u6cd5\u7684\u6e2c\u5ea6\u306b\u95a2\u3059\u308b\u3042\u308b\u5b9a\u7406\u306b\u3064\u3044\u3066","display_name":"\u6709\u9650\u52a0\u6cd5\u7684\u6e2c\u5ea6\u306b\u95a2\u3059\u308b\u3042\u308b\u5b9a\u7406\u306b\u3064\u3044\u3066","publication_year":2018,"publication_date":"2018-03-25","ids":{"openalex":"https://openalex.org/W7208306239"},"language":"ja","primary_location":{"id":"pmh:oai:irdb.nii.ac.jp:00835:0002087617","doi":null,"is_oa":true,"landing_page_url":"https://waseda.repo.nii.ac.jp/records/41050","pdf_url":"https://waseda.repo.nii.ac.jp/record/41050/files/GakujutsuKenkyu_Shizen_66_3.pdf","source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"\u5b66\u8853\u7814\u7a76 : \u81ea\u7136\u79d1\u5b66\u7de8","raw_type":"departmental bulletin paper"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://waseda.repo.nii.ac.jp/record/41050/files/GakujutsuKenkyu_Shizen_66_3.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5089160760","display_name":"Ryoichi Kunisada","orcid":"https://orcid.org/0009-0003-1373-0547","observed_orcids":["https://orcid.org/0009-0003-1373-0547"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kunisada, Ryoichi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5143428270","display_name":"\u4eae\u4e00 \u56fd\u5b9a","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"\u56fd\u5b9a, \u4eae\u4e00","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"66","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13500","display_name":"Probability and Statistical Research","score":0.3197999894618988,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T13500","display_name":"Probability and Statistical Research","score":0.3197999894618988,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11151","display_name":"Advanced Topology and Set Theory","score":0.18970000743865967,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13400","display_name":"Mathematical and Theoretical Analysis","score":0.18199999630451202,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/measure-theory","display_name":"measure theory","score":0.656000018119812},{"id":"https://openalex.org/keywords/theorems","display_name":"theorems","score":0.3179999887943268}],"concepts":[],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:irdb.nii.ac.jp:00835:0002087617","doi":null,"is_oa":true,"landing_page_url":"https://waseda.repo.nii.ac.jp/records/41050","pdf_url":"https://waseda.repo.nii.ac.jp/record/41050/files/GakujutsuKenkyu_Shizen_66_3.pdf","source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"\u5b66\u8853\u7814\u7a76 : \u81ea\u7136\u79d1\u5b66\u7de8","raw_type":"departmental bulletin paper"}],"best_oa_location":{"id":"pmh:oai:irdb.nii.ac.jp:00835:0002087617","doi":null,"is_oa":true,"landing_page_url":"https://waseda.repo.nii.ac.jp/records/41050","pdf_url":"https://waseda.repo.nii.ac.jp/record/41050/files/GakujutsuKenkyu_Shizen_66_3.pdf","source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"\u5b66\u8853\u7814\u7a76 : \u81ea\u7136\u79d1\u5b66\u7de8","raw_type":"departmental bulletin paper"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7208306239.pdf","grobid_xml":"https://content.openalex.org/works/W7208306239.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7146104431","https://openalex.org/W7146034926","https://openalex.org/W644544223","https://openalex.org/W7208015288","https://openalex.org/W591102413","https://openalex.org/W7208291059","https://openalex.org/W7208207102","https://openalex.org/W7145417339","https://openalex.org/W7146157388","https://openalex.org/W7146042491"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-09-26T08:19:03.415552","created_date":"2026-09-04T00:00:00"}