{"id":"https://openalex.org/W1595094456","doi":"https://doi.org/10.1007/3-540-54891-2_1","title":"The post office problem for fuzzy point sets","display_name":"The post office problem for fuzzy point sets","publication_year":1991,"publication_date":"1991-01-01","ids":{"openalex":"https://openalex.org/W1595094456","doi":"https://doi.org/10.1007/3-540-54891-2_1","mag":"1595094456"},"language":"en","primary_location":{"id":"doi:10.1007/3-540-54891-2_1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-54891-2_1","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/A5065108210","display_name":"Franz Aurenhammer","orcid":null},"institutions":[{"id":"https://openalex.org/I75951250","display_name":"Freie Universit\u00e4t Berlin","ror":"https://ror.org/046ak2485","country_code":"DE","type":"education","lineage":["https://openalex.org/I75951250"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Franz Aurenhammer","raw_affiliation_strings":["Institut f\u00fcr Informatik, Fachbereich Mathematik, Freie Universit\u00e4t Berlin, Berlin 33, Germany","Freie Universit\u00e4t Berlin"],"affiliations":[{"raw_affiliation_string":"Institut f\u00fcr Informatik, Fachbereich Mathematik, Freie Universit\u00e4t Berlin, Berlin 33, Germany","institution_ids":["https://openalex.org/I75951250"]},{"raw_affiliation_string":"Freie Universit\u00e4t Berlin","institution_ids":["https://openalex.org/I75951250"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044862714","display_name":"Gerd St\u00f6ckl","orcid":null},"institutions":[{"id":"https://openalex.org/I4092182","display_name":"Graz University of Technology","ror":"https://ror.org/00d7xrm67","country_code":"AT","type":"education","lineage":["https://openalex.org/I4092182"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Gerd St\u00f6ckl","raw_affiliation_strings":["Technische Universit\u00c4t Graz"],"affiliations":[{"raw_affiliation_string":"Technische Universit\u00c4t Graz","institution_ids":["https://openalex.org/I4092182"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5107336010","display_name":"Emo Welzl","orcid":null},"institutions":[{"id":"https://openalex.org/I75951250","display_name":"Freie Universit\u00e4t Berlin","ror":"https://ror.org/046ak2485","country_code":"DE","type":"education","lineage":["https://openalex.org/I75951250"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Emo Welzl","raw_affiliation_strings":["Institut f\u00fcr Informatik, Fachbereich Mathematik, Freie Universit\u00e4t Berlin, Berlin 33, Germany","Freie Universit\u00e4t Berlin"],"affiliations":[{"raw_affiliation_string":"Institut f\u00fcr Informatik, Fachbereich Mathematik, Freie Universit\u00e4t Berlin, Berlin 33, Germany","institution_ids":["https://openalex.org/I75951250"]},{"raw_affiliation_string":"Freie Universit\u00e4t Berlin","institution_ids":["https://openalex.org/I75951250"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5065108210"],"corresponding_institution_ids":["https://openalex.org/I75951250"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.7117,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.67532468,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9994000196456909,"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":0.9994000196456909,"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/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9886000156402588,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12698","display_name":"3D Modeling in Geospatial Applications","score":0.9812999963760376,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8020878434181213},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.5991606116294861},{"id":"https://openalex.org/keywords/fuzzy-logic","display_name":"Fuzzy logic","score":0.48040416836738586},{"id":"https://openalex.org/keywords/fuzzy-set","display_name":"Fuzzy set","score":0.4118023216724396},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.34178072214126587},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3261253237724304},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14953574538230896},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.0374259352684021}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8020878434181213},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.5991606116294861},{"id":"https://openalex.org/C58166","wikidata":"https://www.wikidata.org/wiki/Q224821","display_name":"Fuzzy logic","level":2,"score":0.48040416836738586},{"id":"https://openalex.org/C42011625","wikidata":"https://www.wikidata.org/wiki/Q1055058","display_name":"Fuzzy set","level":3,"score":0.4118023216724396},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.34178072214126587},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3261253237724304},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14953574538230896},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0374259352684021}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/3-540-54891-2_1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-54891-2_1","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":[{"score":0.75,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1481075119","https://openalex.org/W1967005434","https://openalex.org/W2016852342","https://openalex.org/W2048475323","https://openalex.org/W2065541356","https://openalex.org/W2070164574","https://openalex.org/W2079093471","https://openalex.org/W2126876121","https://openalex.org/W2132026455","https://openalex.org/W2294603245","https://openalex.org/W4210881201"],"related_works":["https://openalex.org/W3188962172","https://openalex.org/W2772917594","https://openalex.org/W4306742369","https://openalex.org/W4303457083","https://openalex.org/W2131146434","https://openalex.org/W4376623224","https://openalex.org/W2951359407","https://openalex.org/W3136979370","https://openalex.org/W2058170566","https://openalex.org/W2965396565"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}