{"id":"https://openalex.org/W1526253596","doi":"https://doi.org/10.1007/3-540-59408-6_52","title":"Oriented matroid polytopes and polyhedral fans are signable","display_name":"Oriented matroid polytopes and polyhedral fans are signable","publication_year":1995,"publication_date":"1995-01-01","ids":{"openalex":"https://openalex.org/W1526253596","doi":"https://doi.org/10.1007/3-540-59408-6_52","mag":"1526253596"},"language":"en","primary_location":{"id":"doi:10.1007/3-540-59408-6_52","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-59408-6_52","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","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/A5066056236","display_name":"Peter Kleinschmidt","orcid":"https://orcid.org/0000-0001-8812-9260"},"institutions":[{"id":"https://openalex.org/I186354981","display_name":"University of Passau","ror":"https://ror.org/05ydjnb78","country_code":"DE","type":"education","lineage":["https://openalex.org/I186354981"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Peter Kleinschmidt","raw_affiliation_strings":["Wirtschaftswissenschaftliche Fakult\u00e4t, Lehrstuhl f\u00fcr Wirtschaftsinformatik, Universit\u00e4t Passau, 94030, Passau, Germany","Universit\u00e4t Passau,"],"affiliations":[{"raw_affiliation_string":"Wirtschaftswissenschaftliche Fakult\u00e4t, Lehrstuhl f\u00fcr Wirtschaftsinformatik, Universit\u00e4t Passau, 94030, Passau, Germany","institution_ids":["https://openalex.org/I186354981"]},{"raw_affiliation_string":"Universit\u00e4t Passau,","institution_ids":["https://openalex.org/I186354981"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064145786","display_name":"Shmuel Onn","orcid":"https://orcid.org/0000-0002-4526-5534"},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Shmuel Onn","raw_affiliation_strings":["Department of Operations Research, School of Industrial Engineering and Management, Technion, 32000, Haifa, Israel","School of Industrial Engineering and Management, Technion"],"affiliations":[{"raw_affiliation_string":"Department of Operations Research, School of Industrial Engineering and Management, Technion, 32000, Haifa, Israel","institution_ids":["https://openalex.org/I174306211"]},{"raw_affiliation_string":"School of Industrial Engineering and Management, Technion","institution_ids":["https://openalex.org/I174306211"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5066056236"],"corresponding_institution_ids":["https://openalex.org/I186354981"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":1.8519,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.81451613,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"198","last_page":"211"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10948","display_name":"Advanced Combinatorial Mathematics","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"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/T10948","display_name":"Advanced Combinatorial Mathematics","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"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/T12536","display_name":"Topological and Geometric Data Analysis","score":0.9988999962806702,"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"}},{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9969000220298767,"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/matroid","display_name":"Matroid","score":0.9607689380645752},{"id":"https://openalex.org/keywords/polytope","display_name":"Polytope","score":0.8738161325454712},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.7844744920730591},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.5950729846954346},{"id":"https://openalex.org/keywords/hierarchy","display_name":"Hierarchy","score":0.561273992061615},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5265859961509705},{"id":"https://openalex.org/keywords/property","display_name":"Property (philosophy)","score":0.5241822600364685},{"id":"https://openalex.org/keywords/simplicial-complex","display_name":"Simplicial complex","score":0.5080969333648682},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.38948962092399597},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.33684128522872925},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.057437002658843994}],"concepts":[{"id":"https://openalex.org/C106286213","wikidata":"https://www.wikidata.org/wiki/Q898572","display_name":"Matroid","level":2,"score":0.9607689380645752},{"id":"https://openalex.org/C145691206","wikidata":"https://www.wikidata.org/wiki/Q747980","display_name":"Polytope","level":2,"score":0.8738161325454712},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.7844744920730591},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.5950729846954346},{"id":"https://openalex.org/C31170391","wikidata":"https://www.wikidata.org/wiki/Q188619","display_name":"Hierarchy","level":2,"score":0.561273992061615},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5265859961509705},{"id":"https://openalex.org/C189950617","wikidata":"https://www.wikidata.org/wiki/Q937228","display_name":"Property (philosophy)","level":2,"score":0.5241822600364685},{"id":"https://openalex.org/C187929450","wikidata":"https://www.wikidata.org/wiki/Q994399","display_name":"Simplicial complex","level":2,"score":0.5080969333648682},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.38948962092399597},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.33684128522872925},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.057437002658843994},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C34447519","wikidata":"https://www.wikidata.org/wiki/Q179522","display_name":"Market economy","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/3-540-59408-6_52","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-59408-6_52","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1513407566","https://openalex.org/W1597196612","https://openalex.org/W1741136470","https://openalex.org/W1758122593","https://openalex.org/W1982899022","https://openalex.org/W2011116511","https://openalex.org/W2029787168","https://openalex.org/W2061344951","https://openalex.org/W2069732768","https://openalex.org/W2118624390","https://openalex.org/W2148642357","https://openalex.org/W2400978041","https://openalex.org/W2971330320","https://openalex.org/W4206570602","https://openalex.org/W4243425154","https://openalex.org/W4300302225"],"related_works":["https://openalex.org/W2058299944","https://openalex.org/W4323360720","https://openalex.org/W1550144461","https://openalex.org/W4233892543","https://openalex.org/W2783959783","https://openalex.org/W4287022798","https://openalex.org/W2884061808","https://openalex.org/W4313646714","https://openalex.org/W2901329027","https://openalex.org/W3195259914"],"abstract_inverted_index":null,"counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
