{"id":"https://openalex.org/W2122157304","doi":"https://doi.org/10.1007/s00453-011-9580-8","title":"Relaxed Spanners for Directed Disk Graphs","display_name":"Relaxed Spanners for Directed Disk Graphs","publication_year":2011,"publication_date":"2011-10-19","ids":{"openalex":"https://openalex.org/W2122157304","doi":"https://doi.org/10.1007/s00453-011-9580-8","mag":"2122157304"},"language":"en","primary_location":{"id":"doi:10.1007/s00453-011-9580-8","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00453-011-9580-8","pdf_url":null,"source":{"id":"https://openalex.org/S89324355","display_name":"Algorithmica","issn_l":"0178-4617","issn":["0178-4617","1432-0541"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithmica","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/A5056419022","display_name":"David Peleg","orcid":"https://orcid.org/0000-0003-1590-0506"},"institutions":[{"id":"https://openalex.org/I53964585","display_name":"Weizmann Institute of Science","ror":"https://ror.org/0316ej306","country_code":"IL","type":"education","lineage":["https://openalex.org/I53964585"]}],"countries":["IL"],"is_corresponding":true,"raw_author_name":"D. Peleg","raw_affiliation_strings":["Department of Computer Science and Applied Mathematics, The Weizmann Institute of Science, Rehovot, 76100, Israel","Department of Computer Science and Applied Mathematics, The Weizmann Institute of Science, Rehovot, Israel 76100"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Applied Mathematics, The Weizmann Institute of Science, Rehovot, 76100, Israel","institution_ids":["https://openalex.org/I53964585"]},{"raw_affiliation_string":"Department of Computer Science and Applied Mathematics, The Weizmann Institute of Science, Rehovot, Israel 76100","institution_ids":["https://openalex.org/I53964585"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076616592","display_name":"Liam Roditty","orcid":null},"institutions":[{"id":"https://openalex.org/I13955877","display_name":"Bar-Ilan University","ror":"https://ror.org/03kgsv495","country_code":"IL","type":"education","lineage":["https://openalex.org/I13955877"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"L. Roditty","raw_affiliation_strings":["Department of Computer Science, Bar-Ilan University, Ramat-Gan, 52900, Israel","Department of Computer Science, Bar Ilan University, Ramat Gan, Israel 52900"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Bar-Ilan University, Ramat-Gan, 52900, Israel","institution_ids":["https://openalex.org/I13955877"]},{"raw_affiliation_string":"Department of Computer Science, Bar Ilan University, Ramat Gan, Israel 52900","institution_ids":["https://openalex.org/I13955877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5056419022"],"corresponding_institution_ids":["https://openalex.org/I53964585"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.18885313,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"65","issue":"1","first_page":"146","last_page":"158"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10246","display_name":"Mobile Ad Hoc Networks","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10246","display_name":"Mobile Ad Hoc Networks","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9836999773979187,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9812999963760376,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/spanner","display_name":"Spanner","score":0.9596301913261414},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.7618826627731323},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5904406905174255},{"id":"https://openalex.org/keywords/radius","display_name":"RADIUS","score":0.5497161746025085},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4920203387737274},{"id":"https://openalex.org/keywords/theory-of-computation","display_name":"Theory of computation","score":0.4844493865966797},{"id":"https://openalex.org/keywords/dimension","display_name":"Dimension (graph theory)","score":0.4759799540042877},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.44647231698036194},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4293251633644104},{"id":"https://openalex.org/keywords/wireless-ad-hoc-network","display_name":"Wireless ad hoc network","score":0.42922353744506836},{"id":"https://openalex.org/keywords/metric-space","display_name":"Metric space","score":0.4186444580554962},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.24246129393577576},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.23672690987586975},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2034091353416443}],"concepts":[{"id":"https://openalex.org/C2779585601","wikidata":"https://www.wikidata.org/wiki/Q4049850","display_name":"Spanner","level":2,"score":0.9596301913261414},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.7618826627731323},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5904406905174255},{"id":"https://openalex.org/C178635117","wikidata":"https://www.wikidata.org/wiki/Q747499","display_name":"RADIUS","level":2,"score":0.5497161746025085},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4920203387737274},{"id":"https://openalex.org/C24858836","wikidata":"https://www.wikidata.org/wiki/Q844718","display_name":"Theory of computation","level":2,"score":0.4844493865966797},{"id":"https://openalex.org/C33676613","wikidata":"https://www.wikidata.org/wiki/Q13415176","display_name":"Dimension (graph theory)","level":2,"score":0.4759799540042877},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.44647231698036194},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4293251633644104},{"id":"https://openalex.org/C94523657","wikidata":"https://www.wikidata.org/wiki/Q4085781","display_name":"Wireless ad hoc network","level":3,"score":0.42922353744506836},{"id":"https://openalex.org/C198043062","wikidata":"https://www.wikidata.org/wiki/Q180953","display_name":"Metric space","level":2,"score":0.4186444580554962},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.24246129393577576},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.23672690987586975},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2034091353416443},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s00453-011-9580-8","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00453-011-9580-8","pdf_url":null,"source":{"id":"https://openalex.org/S89324355","display_name":"Algorithmica","issn_l":"0178-4617","issn":["0178-4617","1432-0541"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithmica","raw_type":"journal-article"}],"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/W1757919228","https://openalex.org/W1969080501","https://openalex.org/W1971316210","https://openalex.org/W1973157729","https://openalex.org/W2031671531","https://openalex.org/W2045134120","https://openalex.org/W2073271991","https://openalex.org/W2076146038","https://openalex.org/W2082352769","https://openalex.org/W2094530243","https://openalex.org/W2109089989","https://openalex.org/W2153410375","https://openalex.org/W2156047991","https://openalex.org/W2159127706","https://openalex.org/W2208163925","https://openalex.org/W4231761369","https://openalex.org/W4236341832"],"related_works":["https://openalex.org/W2949889395","https://openalex.org/W2162831161","https://openalex.org/W4297623464","https://openalex.org/W2082551413","https://openalex.org/W2126497992","https://openalex.org/W3197005352","https://openalex.org/W2079518702","https://openalex.org/W2046228374","https://openalex.org/W1983502795","https://openalex.org/W1990206448"],"abstract_inverted_index":null,"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}