{"id":"https://openalex.org/W204824005","doi":null,"title":"Geometric tree graphs of points in the plane.","display_name":"Geometric tree graphs of points in the plane.","publication_year":1998,"publication_date":"1998-01-01","ids":{"openalex":"https://openalex.org/W204824005","mag":"204824005"},"language":"en","primary_location":{"id":"pmh:oai:CiteSeerX.psu:10.1.1.3.689","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.3.689","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://cgm.cs.mcgill.ca/cccg98/proceedings/cccg98-hernando-geometric.ps.gz","raw_type":"text"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5103479189","display_name":"M. Carmen Hernando","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"M. Carmen Hernando","raw_affiliation_strings":["Polytechnic University of Catalonia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Polytechnic University of Catalonia","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111463493","display_name":"Ferr\u00e1n Hurtado","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ferr\u00e1n Hurtado","raw_affiliation_strings":["Polytechnic University of Catalonia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Polytechnic University of Catalonia","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019566285","display_name":"Alberto M\u00e1rquez","orcid":"https://orcid.org/0000-0002-1589-1729","observed_orcids":["https://orcid.org/0000-0002-1589-1729"]},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Alberto M\u00e1rquez","raw_affiliation_strings":["Polytechnic University of Catalonia"],"raw_orcid":"https://orcid.org/0000-0002-1589-1729","affiliations":[{"raw_affiliation_string":"Polytechnic University of Catalonia","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021518367","display_name":"Merc\u00e8 Ferrater Mora","orcid":"https://orcid.org/0000-0001-6923-0320","observed_orcids":["https://orcid.org/0000-0001-6923-0320"]},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Merc\u00e8 Ferrater Mora","raw_affiliation_strings":["Polytechnic University of Catalonia"],"raw_orcid":"https://orcid.org/0000-0001-6923-0320","affiliations":[{"raw_affiliation_string":"Polytechnic University of Catalonia","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083605241","display_name":"Marc Noy","orcid":"https://orcid.org/0000-0002-2399-1359","observed_orcids":["https://orcid.org/0000-0002-2399-1359"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Marc Noy","raw_affiliation_strings":["Centro Inform\u00e1tico Cient\u00edfico de Andaluc\u00eda"],"raw_orcid":"https://orcid.org/0000-0002-2399-1359","affiliations":[{"raw_affiliation_string":"Centro Inform\u00e1tico Cient\u00edfico de Andaluc\u00eda","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.03485577,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9639000296592712,"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":0.9639000296592712,"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/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.011500000022351742,"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/T10948","display_name":"Advanced Combinatorial Mathematics","score":0.007300000172108412,"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/planar-point-sets","display_name":"planar point sets","score":0.6809999942779541},{"id":"https://openalex.org/keywords/tree-graphs","display_name":"tree graphs","score":0.4129999876022339},{"id":"https://openalex.org/keywords/network-visualization","display_name":"network visualization","score":0.414000004529953},{"id":"https://openalex.org/keywords/planar-graphs","display_name":"planar graphs","score":0.5910000205039978}],"concepts":[{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.5262001156806946},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5178649425506592},{"id":"https://openalex.org/C17825722","wikidata":"https://www.wikidata.org/wiki/Q17285","display_name":"Plane (geometry)","level":2,"score":0.5135471820831299},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.3809354901313782},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.36216363310813904},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.2960813045501709}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:CiteSeerX.psu:10.1.1.3.689","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.3.689","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://cgm.cs.mcgill.ca/cccg98/proceedings/cccg98-hernando-geometric.ps.gz","raw_type":"text"},{"id":"mag:204824005","doi":null,"is_oa":false,"landing_page_url":"https://dblp.uni-trier.de/db/conf/cccg/cccg1998.html#HernandoHMMN98","pdf_url":null,"source":{"id":"https://openalex.org/S4306417878","display_name":"Canadian Conference on Computational Geometry","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Canadian Conference on Computational Geometry","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W471352","https://openalex.org/W2066220551"],"related_works":["https://openalex.org/W471352","https://openalex.org/W2555442497","https://openalex.org/W2288972848","https://openalex.org/W2022069110","https://openalex.org/W2289712815","https://openalex.org/W16255012","https://openalex.org/W1994699552","https://openalex.org/W2073391400","https://openalex.org/W7096896065","https://openalex.org/W3005929240"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}