{"id":"https://openalex.org/W2037840414","doi":"https://doi.org/10.1007/s00493-006-0020-3","title":"Symplectic Spaces And Ear-Decomposition Of Matroids","display_name":"Symplectic Spaces And Ear-Decomposition Of Matroids","publication_year":2006,"publication_date":"2006-06-01","ids":{"openalex":"https://openalex.org/W2037840414","doi":"https://doi.org/10.1007/s00493-006-0020-3","mag":"2037840414"},"language":"en","primary_location":{"id":"doi:10.1007/s00493-006-0020-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00493-006-0020-3","pdf_url":null,"source":{"id":"https://openalex.org/S72366220","display_name":"COMBINATORICA","issn_l":"0209-9683","issn":["0209-9683","1439-6912"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Combinatorica","raw_type":"journal-article"},"type":"article","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/A5112443030","display_name":"Bal\u00e1zs Szegedy","orcid":null},"institutions":[{"id":"https://openalex.org/I40036882","display_name":"Institute for Advanced Study","ror":"https://ror.org/00f809463","country_code":"US","type":"facility","lineage":["https://openalex.org/I40036882"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Bal\u00e1zs Szegedy","raw_affiliation_strings":["Institute for Advanced Study, Princeton, NJ 08540, USA","Institute for Advanced Study, Princeton, NJ 08540, USA,"],"affiliations":[{"raw_affiliation_string":"Institute for Advanced Study, Princeton, NJ 08540, USA","institution_ids":["https://openalex.org/I40036882"]},{"raw_affiliation_string":"Institute for Advanced Study, Princeton, NJ 08540, USA,","institution_ids":["https://openalex.org/I40036882"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002183320","display_name":"Christian Szegedy","orcid":"https://orcid.org/0000-0003-4295-1851"},"institutions":[{"id":"https://openalex.org/I66217453","display_name":"Cadence Design Systems (United States)","ror":"https://ror.org/04w8xa018","country_code":"US","type":"company","lineage":["https://openalex.org/I66217453"]},{"id":"https://openalex.org/I148283060","display_name":"Lawrence Berkeley National Laboratory","ror":"https://ror.org/02jbv0t02","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I148283060","https://openalex.org/I39565521"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Christian Szegedy","raw_affiliation_strings":["Cadence Berkeley Labs, Berkeley,CA 94702, USA","Cadence Berkeley Labs, Berkeley,CA 94702, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Cadence Berkeley Labs, Berkeley,CA 94702, USA","institution_ids":["https://openalex.org/I66217453","https://openalex.org/I148283060"]},{"raw_affiliation_string":"Cadence Berkeley Labs, Berkeley,CA 94702, USA#TAB#","institution_ids":["https://openalex.org/I148283060"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5112443030"],"corresponding_institution_ids":["https://openalex.org/I40036882"],"apc_list":null,"apc_paid":null,"fwci":1.3555,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.83785184,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"26","issue":"3","first_page":"353","last_page":"377"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10304","display_name":"Geometric and Algebraic Topology","score":0.9979000091552734,"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/T10374","display_name":"Advanced Graph Theory Research","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.8996008038520813},{"id":"https://openalex.org/keywords/matroid","display_name":"Matroid","score":0.8267451524734497},{"id":"https://openalex.org/keywords/symplectic-geometry","display_name":"Symplectic geometry","score":0.7281078100204468},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.6047764420509338},{"id":"https://openalex.org/keywords/decomposition","display_name":"Decomposition","score":0.5892046689987183},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.3624070882797241},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.04685008525848389}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8996008038520813},{"id":"https://openalex.org/C106286213","wikidata":"https://www.wikidata.org/wiki/Q898572","display_name":"Matroid","level":2,"score":0.8267451524734497},{"id":"https://openalex.org/C168619227","wikidata":"https://www.wikidata.org/wiki/Q2190991","display_name":"Symplectic geometry","level":2,"score":0.7281078100204468},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.6047764420509338},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.5892046689987183},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.3624070882797241},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.04685008525848389},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s00493-006-0020-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00493-006-0020-3","pdf_url":null,"source":{"id":"https://openalex.org/S72366220","display_name":"COMBINATORICA","issn_l":"0209-9683","issn":["0209-9683","1439-6912"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Combinatorica","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W15553240","https://openalex.org/W143582420","https://openalex.org/W1576926907","https://openalex.org/W1599026900","https://openalex.org/W1985061810","https://openalex.org/W2023971701","https://openalex.org/W2026812585","https://openalex.org/W2080132708","https://openalex.org/W2129779055","https://openalex.org/W3160322950"],"related_works":["https://openalex.org/W2187058597","https://openalex.org/W2951947500","https://openalex.org/W1972361952","https://openalex.org/W4301808655","https://openalex.org/W2021613246","https://openalex.org/W2769537058","https://openalex.org/W2973399580","https://openalex.org/W1786435391","https://openalex.org/W1807585846","https://openalex.org/W4297752281"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-03T22:45:19.894376","created_date":"2025-10-10T00:00:00"}