{"id":"https://openalex.org/W1995905306","doi":"https://doi.org/10.1016/0097-3165(86)90008-7","title":"Nonexistence of weakly neighborly polyhedral maps on the orientable 2-manifold of genus 2","display_name":"Nonexistence of weakly neighborly polyhedral maps on the orientable 2-manifold of genus 2","publication_year":1986,"publication_date":"1986-05-01","ids":{"openalex":"https://openalex.org/W1995905306","doi":"https://doi.org/10.1016/0097-3165(86)90008-7","mag":"1995905306"},"language":"en","primary_location":{"id":"doi:10.1016/0097-3165(86)90008-7","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0097-3165(86)90008-7","pdf_url":null,"source":{"id":"https://openalex.org/S128556326","display_name":"Journal of Combinatorial Theory Series A","issn_l":"0097-3165","issn":["0097-3165","1096-0899"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Combinatorial Theory, Series A","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/A5028346560","display_name":"Amos Altshuler","orcid":null},"institutions":[{"id":"https://openalex.org/I124227911","display_name":"Ben-Gurion University of the Negev","ror":"https://ror.org/05tkyf982","country_code":"IL","type":"education","lineage":["https://openalex.org/I124227911"]}],"countries":["IL"],"is_corresponding":true,"raw_author_name":"Amos Altshuler","raw_affiliation_strings":["Ben-Gurion University of the Negev, Beer Sheva, Israel","Ben-Gurion University of the Negev,Beer Sheva,Israel"],"affiliations":[{"raw_affiliation_string":"Ben-Gurion University of the Negev, Beer Sheva, Israel","institution_ids":["https://openalex.org/I124227911"]},{"raw_affiliation_string":"Ben-Gurion University of the Negev,Beer Sheva,Israel","institution_ids":["https://openalex.org/I124227911"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062844162","display_name":"Ulrich Brehm","orcid":null},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ulrich Brehm","raw_affiliation_strings":["Mathematisches Institut der Albert-Ludwigs Universit\u00e4t Freiburg, West Germany"],"affiliations":[{"raw_affiliation_string":"Mathematisches Institut der Albert-Ludwigs Universit\u00e4t Freiburg, West Germany","institution_ids":["https://openalex.org/I161046081"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5028346560"],"corresponding_institution_ids":["https://openalex.org/I124227911"],"apc_list":{"value":3320,"currency":"USD","value_usd":3320},"apc_paid":null,"fwci":1.4872,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.81461019,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"42","issue":"1","first_page":"87","last_page":"103"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10304","display_name":"Geometric and Algebraic Topology","score":0.9983000159263611,"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"}},"topics":[{"id":"https://openalex.org/T10304","display_name":"Geometric and Algebraic Topology","score":0.9983000159263611,"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/T10588","display_name":"Mathematical Dynamics and Fractals","score":0.9948999881744385,"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"}},{"id":"https://openalex.org/T10948","display_name":"Advanced Combinatorial Mathematics","score":0.9947999715805054,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/genus","display_name":"Genus","score":0.7724568843841553},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.7077502012252808},{"id":"https://openalex.org/keywords/manifold","display_name":"Manifold (fluid mechanics)","score":0.6530272960662842},{"id":"https://openalex.org/keywords/property","display_name":"Property (philosophy)","score":0.4800920784473419},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4677318036556244},{"id":"https://openalex.org/keywords/3-manifold","display_name":"3-manifold","score":0.4139113426208496},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.19567587971687317},{"id":"https://openalex.org/keywords/botany","display_name":"Botany","score":0.12612959742546082}],"concepts":[{"id":"https://openalex.org/C157369684","wikidata":"https://www.wikidata.org/wiki/Q34740","display_name":"Genus","level":2,"score":0.7724568843841553},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.7077502012252808},{"id":"https://openalex.org/C529865628","wikidata":"https://www.wikidata.org/wiki/Q1790740","display_name":"Manifold (fluid mechanics)","level":2,"score":0.6530272960662842},{"id":"https://openalex.org/C189950617","wikidata":"https://www.wikidata.org/wiki/Q937228","display_name":"Property (philosophy)","level":2,"score":0.4800920784473419},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4677318036556244},{"id":"https://openalex.org/C191403955","wikidata":"https://www.wikidata.org/wiki/Q526901","display_name":"3-manifold","level":2,"score":0.4139113426208496},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.19567587971687317},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.12612959742546082},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"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/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0097-3165(86)90008-7","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0097-3165(86)90008-7","pdf_url":null,"source":{"id":"https://openalex.org/S128556326","display_name":"Journal of Combinatorial Theory Series A","issn_l":"0097-3165","issn":["0097-3165","1096-0899"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Combinatorial Theory, Series A","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W609188758","https://openalex.org/W1971171322","https://openalex.org/W1995914090","https://openalex.org/W2005192773","https://openalex.org/W2031495157","https://openalex.org/W2041089027","https://openalex.org/W2093028042"],"related_works":["https://openalex.org/W2767454672","https://openalex.org/W2951128818","https://openalex.org/W1448744659","https://openalex.org/W1995849867","https://openalex.org/W2004452914","https://openalex.org/W2068497445","https://openalex.org/W2016438406","https://openalex.org/W1893210011","https://openalex.org/W4388391159","https://openalex.org/W1981413764"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-03-10T14:07:55.174380","created_date":"2025-10-10T00:00:00"}
