{"id":"https://openalex.org/W2161345103","doi":"https://doi.org/10.1016/s0925-7721(99)00052-8","title":"Discrete rectilinear 2-center problems","display_name":"Discrete rectilinear 2-center problems","publication_year":2000,"publication_date":"2000-04-01","ids":{"openalex":"https://openalex.org/W2161345103","doi":"https://doi.org/10.1016/s0925-7721(99)00052-8","mag":"2161345103"},"language":"en","primary_location":{"id":"doi:10.1016/s0925-7721(99)00052-8","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0925-7721(99)00052-8","pdf_url":null,"source":{"id":"https://openalex.org/S165542689","display_name":"Computational Geometry","issn_l":"0925-7721","issn":["0925-7721","1879-081X"],"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":"Computational Geometry","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/A5104278282","display_name":"Matthew J. Katz","orcid":"https://orcid.org/0000-0002-5971-6746"},"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":"Matthew J. Katz","raw_affiliation_strings":["Department of Mathematics and Computer Science, Ben-Gurion University of the Negev, Beer Sheva 84105, Israel"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Computer Science, Ben-Gurion University of the Negev, Beer Sheva 84105, Israel","institution_ids":["https://openalex.org/I124227911"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033593347","display_name":"Klara Kedem","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"]},{"id":"https://openalex.org/I205783295","display_name":"Cornell University","ror":"https://ror.org/05bnh6r87","country_code":"US","type":"education","lineage":["https://openalex.org/I205783295"]}],"countries":["IL","US"],"is_corresponding":false,"raw_author_name":"Klara Kedem","raw_affiliation_strings":["Computer Science Department, Cornell University, Ithaca, NY 14853, USA; Department of Mathematics and Computer Science, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel"],"affiliations":[{"raw_affiliation_string":"Computer Science Department, Cornell University, Ithaca, NY 14853, USA; Department of Mathematics and Computer Science, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel","institution_ids":["https://openalex.org/I124227911","https://openalex.org/I205783295"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042337532","display_name":"Michael Segal","orcid":"https://orcid.org/0000-0001-7606-6522"},"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":false,"raw_author_name":"Michael Segal","raw_affiliation_strings":["Department of Mathematics and Computer Science, Ben-Gurion University of the Negev, Beer Sheva 84105, Israel"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Computer Science, Ben-Gurion University of the Negev, Beer Sheva 84105, Israel","institution_ids":["https://openalex.org/I124227911"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5104278282"],"corresponding_institution_ids":["https://openalex.org/I124227911"],"apc_list":{"value":2180,"currency":"USD","value_usd":2180},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.24316334,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"15","issue":"4","first_page":"203","last_page":"214"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9998999834060669,"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":0.9998999834060669,"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/T12923","display_name":"Digital Image Processing Techniques","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T12176","display_name":"Optimization and Packing Problems","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"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/center","display_name":"Center (category theory)","score":0.7628575563430786},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3397443890571594},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3250316381454468},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.08064407110214233},{"id":"https://openalex.org/keywords/crystallography","display_name":"Crystallography","score":0.06903135776519775}],"concepts":[{"id":"https://openalex.org/C2779463800","wikidata":"https://www.wikidata.org/wiki/Q5062222","display_name":"Center (category theory)","level":2,"score":0.7628575563430786},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3397443890571594},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3250316381454468},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.08064407110214233},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.06903135776519775}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/s0925-7721(99)00052-8","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0925-7721(99)00052-8","pdf_url":null,"source":{"id":"https://openalex.org/S165542689","display_name":"Computational Geometry","issn_l":"0925-7721","issn":["0925-7721","1879-081X"],"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":"Computational Geometry","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.7.3741","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.7.3741","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.bgu.ac.il/~klara/Papers/KKS.ps","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1493370921","https://openalex.org/W1594991445","https://openalex.org/W1655990431","https://openalex.org/W1969105125","https://openalex.org/W2004899468","https://openalex.org/W2065791406","https://openalex.org/W2081078973","https://openalex.org/W2086184989","https://openalex.org/W2097004206","https://openalex.org/W2119252489","https://openalex.org/W2120424341","https://openalex.org/W2132445073","https://openalex.org/W2134008688","https://openalex.org/W2136963423","https://openalex.org/W2158598102","https://openalex.org/W2161829639","https://openalex.org/W2753176400"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W1979597421","https://openalex.org/W2007980826","https://openalex.org/W4245490552","https://openalex.org/W4225152035","https://openalex.org/W2061531152","https://openalex.org/W3002753104","https://openalex.org/W2077600819","https://openalex.org/W1587224694"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":3}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}