{"id":"https://openalex.org/W1558317020","doi":"https://doi.org/10.1007/978-4-431-53868-4_22","title":"Instability of Collective Flow in Two-Dimensional Optimal Velocity Model","display_name":"Instability of Collective Flow in Two-Dimensional Optimal Velocity Model","publication_year":2010,"publication_date":"2010-01-01","ids":{"openalex":"https://openalex.org/W1558317020","doi":"https://doi.org/10.1007/978-4-431-53868-4_22","mag":"1558317020"},"language":"en","primary_location":{"id":"doi:10.1007/978-4-431-53868-4_22","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-4-431-53868-4_22","pdf_url":null,"source":{"id":"https://openalex.org/S4210168244","display_name":"Proceedings in information and communications technology","issn_l":"1867-2914","issn":["1867-2914","1867-2922"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings in Information and Communications Technology","raw_type":"book-chapter"},"type":"book-chapter","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5002237618","display_name":"Ryosuke Ishiwata","orcid":"https://orcid.org/0000-0001-5998-7901"},"institutions":[{"id":"https://openalex.org/I125602781","display_name":"Tokyo Medical and Dental University","ror":"https://ror.org/051k3eh31","country_code":"JP","type":"education","lineage":["https://openalex.org/I125602781"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ryosuke Ishiwata","raw_affiliation_strings":["Department of Information Biology, Graduate School of Medicine and Dentistry, Tokyo Medical and Dental University,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Biology, Graduate School of Medicine and Dentistry, Tokyo Medical and Dental University,","institution_ids":["https://openalex.org/I125602781"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019959949","display_name":"Y\u016bki Sugiyama","orcid":"https://orcid.org/0000-0003-3453-2155"},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Y\u016bki Sugiyama","raw_affiliation_strings":["Department of Complex Systems Science, Graduate School of Information Science, Nagoya University,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Complex Systems Science, Graduate School of Information Science, Nagoya University,","institution_ids":["https://openalex.org/I60134161"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5019959949"],"corresponding_institution_ids":["https://openalex.org/I60134161"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.13555858,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"191","last_page":"198"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11500","display_name":"Evacuation and Crowd Dynamics","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11500","display_name":"Evacuation and Crowd Dynamics","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10524","display_name":"Traffic control and management","score":0.9794999957084656,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.9733999967575073,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/instability","display_name":"Instability","score":0.5991395711898804},{"id":"https://openalex.org/keywords/flow","display_name":"Flow (mathematics)","score":0.5907911658287048},{"id":"https://openalex.org/keywords/hexagonal-crystal-system","display_name":"Hexagonal crystal system","score":0.5469085574150085},{"id":"https://openalex.org/keywords/square","display_name":"Square (algebra)","score":0.5130480527877808},{"id":"https://openalex.org/keywords/mechanics","display_name":"Mechanics","score":0.4984302520751953},{"id":"https://openalex.org/keywords/stability","display_name":"Stability (learning theory)","score":0.4810100495815277},{"id":"https://openalex.org/keywords/phase-diagram","display_name":"Phase diagram","score":0.4483281373977661},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4421730637550354},{"id":"https://openalex.org/keywords/data-flow-model","display_name":"Data flow model","score":0.4294961988925934},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4054616093635559},{"id":"https://openalex.org/keywords/statistical-physics","display_name":"Statistical physics","score":0.36740636825561523},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.3253321349620819},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.2586113512516022},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.23619920015335083},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.058170974254608154}],"concepts":[{"id":"https://openalex.org/C207821765","wikidata":"https://www.wikidata.org/wiki/Q405372","display_name":"Instability","level":2,"score":0.5991395711898804},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.5907911658287048},{"id":"https://openalex.org/C128765274","wikidata":"https://www.wikidata.org/wiki/Q663314","display_name":"Hexagonal crystal system","level":2,"score":0.5469085574150085},{"id":"https://openalex.org/C135692309","wikidata":"https://www.wikidata.org/wiki/Q111124","display_name":"Square (algebra)","level":2,"score":0.5130480527877808},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.4984302520751953},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.4810100495815277},{"id":"https://openalex.org/C85906118","wikidata":"https://www.wikidata.org/wiki/Q186693","display_name":"Phase diagram","level":3,"score":0.4483281373977661},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4421730637550354},{"id":"https://openalex.org/C2986825873","wikidata":"https://www.wikidata.org/wiki/Q747385","display_name":"Data flow model","level":2,"score":0.4294961988925934},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4054616093635559},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.36740636825561523},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.3253321349620819},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.2586113512516022},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.23619920015335083},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.058170974254608154},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-4-431-53868-4_22","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-4-431-53868-4_22","pdf_url":null,"source":{"id":"https://openalex.org/S4210168244","display_name":"Proceedings in information and communications technology","issn_l":"1867-2914","issn":["1867-2914","1867-2922"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings in Information and Communications Technology","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.46000000834465027}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W336787341","https://openalex.org/W2018507314","https://openalex.org/W2024747931","https://openalex.org/W2037869961","https://openalex.org/W2080836943","https://openalex.org/W2792853809","https://openalex.org/W2916059498","https://openalex.org/W2916291973","https://openalex.org/W4234406933"],"related_works":["https://openalex.org/W2022300913","https://openalex.org/W1570780624","https://openalex.org/W14400985","https://openalex.org/W2322569264","https://openalex.org/W2093673119","https://openalex.org/W2257349530","https://openalex.org/W2077461433","https://openalex.org/W2083493576","https://openalex.org/W1657992821","https://openalex.org/W2317545320"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-06-13T06:13:01.061226","created_date":"2025-10-10T00:00:00"}
