{"id":"https://openalex.org/W2061480305","doi":"https://doi.org/10.1007/s10623-012-9643-0","title":"Vertex opposition in spherical buildings","display_name":"Vertex opposition in spherical buildings","publication_year":2012,"publication_date":"2012-03-22","ids":{"openalex":"https://openalex.org/W2061480305","doi":"https://doi.org/10.1007/s10623-012-9643-0","mag":"2061480305"},"language":"en","primary_location":{"id":"doi:10.1007/s10623-012-9643-0","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10623-012-9643-0","pdf_url":null,"source":{"id":"https://openalex.org/S81616010","display_name":"Designs Codes and Cryptography","issn_l":"0925-1022","issn":["0925-1022","1573-7586"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Designs, Codes and Cryptography","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://biblio.ugent.be/publication/6834529/file/6834537.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5042934402","display_name":"Anna Kasikova","orcid":null},"institutions":[{"id":"https://openalex.org/I157417397","display_name":"Bowling Green State University","ror":"https://ror.org/00ay7va13","country_code":"US","type":"education","lineage":["https://openalex.org/I157417397"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Anna Kasikova","raw_affiliation_strings":["Department of Mathematics and Statistics, Bowling Green State University, Bowling Green, OH, 43403, USA","[Bowling Green State University]"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Statistics, Bowling Green State University, Bowling Green, OH, 43403, USA","institution_ids":["https://openalex.org/I157417397"]},{"raw_affiliation_string":"[Bowling Green State University]","institution_ids":["https://openalex.org/I157417397"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081850569","display_name":"Hendrik Van Maldeghem","orcid":"https://orcid.org/0000-0002-8022-0040"},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]},{"id":"https://openalex.org/I2801227569","display_name":"Ghent University Hospital","ror":"https://ror.org/00xmkp704","country_code":"BE","type":"healthcare","lineage":["https://openalex.org/I2801227569"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Hendrik Van Maldeghem","raw_affiliation_strings":["Department of Mathematics, Ghent University, Krijgslaan 281, S22, 9000, Gent, Belgium","Ghent University"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, Ghent University, Krijgslaan 281, S22, 9000, Gent, Belgium","institution_ids":["https://openalex.org/I32597200"]},{"raw_affiliation_string":"Ghent University","institution_ids":["https://openalex.org/I2801227569"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5042934402"],"corresponding_institution_ids":["https://openalex.org/I157417397"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":0.5049,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.61304223,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"68","issue":"1-3","first_page":"285","last_page":"318"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10849","display_name":"Finite Group Theory Research","score":0.9994999766349792,"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/T10849","display_name":"Finite Group Theory Research","score":0.9994999766349792,"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/T11673","display_name":"Advanced Topics in Algebra","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2602","display_name":"Algebra and Number Theory"},"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/vertex","display_name":"Vertex (graph theory)","score":0.7453781366348267},{"id":"https://openalex.org/keywords/grassmannian","display_name":"Grassmannian","score":0.6512021422386169},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.6175608038902283},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.589367687702179},{"id":"https://openalex.org/keywords/projective-test","display_name":"Projective test","score":0.48019230365753174},{"id":"https://openalex.org/keywords/type","display_name":"Type (biology)","score":0.4441404640674591},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4400232136249542},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.4232233464717865},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3466985523700714},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.32171630859375},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.2702672779560089},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.17080804705619812}],"concepts":[{"id":"https://openalex.org/C80899671","wikidata":"https://www.wikidata.org/wiki/Q1304193","display_name":"Vertex (graph theory)","level":3,"score":0.7453781366348267},{"id":"https://openalex.org/C162929932","wikidata":"https://www.wikidata.org/wiki/Q129638","display_name":"Grassmannian","level":2,"score":0.6512021422386169},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.6175608038902283},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.589367687702179},{"id":"https://openalex.org/C177846678","wikidata":"https://www.wikidata.org/wiki/Q1501864","display_name":"Projective test","level":2,"score":0.48019230365753174},{"id":"https://openalex.org/C2777299769","wikidata":"https://www.wikidata.org/wiki/Q3707858","display_name":"Type (biology)","level":2,"score":0.4441404640674591},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4400232136249542},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.4232233464717865},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3466985523700714},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.32171630859375},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.2702672779560089},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.17080804705619812},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s10623-012-9643-0","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10623-012-9643-0","pdf_url":null,"source":{"id":"https://openalex.org/S81616010","display_name":"Designs Codes and Cryptography","issn_l":"0925-1022","issn":["0925-1022","1573-7586"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Designs, Codes and Cryptography","raw_type":"journal-article"},{"id":"pmh:oai:archive.ugent.be:6834529","is_oa":true,"landing_page_url":"https://biblio.ugent.be/publication/6834529","pdf_url":"https://biblio.ugent.be/publication/6834529/file/6834537.pdf","source":{"id":"https://openalex.org/S4306400478","display_name":"Ghent University Academic Bibliography (Ghent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I32597200","host_organization_name":"Ghent University","host_organization_lineage":["https://openalex.org/I32597200"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISSN: 0925-1022","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"pmh:oai:archive.ugent.be:6834529","is_oa":true,"landing_page_url":"https://biblio.ugent.be/publication/6834529","pdf_url":"https://biblio.ugent.be/publication/6834529/file/6834537.pdf","source":{"id":"https://openalex.org/S4306400478","display_name":"Ghent University Academic Bibliography (Ghent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I32597200","host_organization_name":"Ghent University","host_organization_lineage":["https://openalex.org/I32597200"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISSN: 0925-1022","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[{"score":0.8199999928474426,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2061480305.pdf","grobid_xml":"https://content.openalex.org/works/W2061480305.grobid-xml"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W340661644","https://openalex.org/W1507799342","https://openalex.org/W1543684365","https://openalex.org/W1576545893","https://openalex.org/W1607402086","https://openalex.org/W2005175823","https://openalex.org/W2026280122","https://openalex.org/W2031480999","https://openalex.org/W2079805737","https://openalex.org/W2104345372","https://openalex.org/W2104387451","https://openalex.org/W2138033161","https://openalex.org/W2186321393","https://openalex.org/W2477359250","https://openalex.org/W2724651813","https://openalex.org/W4234341801","https://openalex.org/W4253902644","https://openalex.org/W4298236575","https://openalex.org/W4388321572"],"related_works":["https://openalex.org/W4297683751","https://openalex.org/W2949222060","https://openalex.org/W4298056360","https://openalex.org/W2899451587","https://openalex.org/W2067929456","https://openalex.org/W2345391861","https://openalex.org/W2891960123","https://openalex.org/W1494127436","https://openalex.org/W2807858721","https://openalex.org/W2001489718"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2014,"cited_by_count":1}],"updated_date":"2026-04-04T08:04:53.788161","created_date":"2025-10-10T00:00:00"}
