{"id":"https://openalex.org/W3029643003","doi":"https://doi.org/10.1016/j.tcs.2020.08.029","title":"Liar's domination in unit disk graphs","display_name":"Liar's domination in unit disk graphs","publication_year":2020,"publication_date":"2020-09-02","ids":{"openalex":"https://openalex.org/W3029643003","doi":"https://doi.org/10.1016/j.tcs.2020.08.029","mag":"3029643003"},"language":"en","primary_location":{"id":"doi:10.1016/j.tcs.2020.08.029","doi":"https://doi.org/10.1016/j.tcs.2020.08.029","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.tcs.2020.08.029","pdf_url":null,"source":{"id":"https://openalex.org/S90727058","display_name":"Theoretical Computer Science","issn_l":"0304-3975","issn":["0304-3975","1879-2294"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","ccf-b","cwts-core","dongbi-c","jufo-2","ki-jl-2","norway-2","poland-100","russia-white-list-3","vabb-shw"],"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":"Theoretical Computer Science","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://doi.org/10.1016/j.tcs.2020.08.029","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5071028070","display_name":"Ramesh K. Jallu","orcid":"https://orcid.org/0000-0001-8811-5694","observed_orcids":["https://orcid.org/0000-0001-8811-5694"]},"institutions":[{"id":"https://openalex.org/I202391551","display_name":"Czech Academy of Sciences","ror":"https://ror.org/053avzc18","country_code":"CZ","type":"government","lineage":["https://openalex.org/I202391551"]},{"id":"https://openalex.org/I4210155092","display_name":"Czech Academy of Sciences, Institute of Computer Science","ror":"https://ror.org/0496n6574","country_code":"CZ","type":"facility","lineage":["https://openalex.org/I202391551","https://openalex.org/I4210155092"]}],"countries":["CZ"],"is_corresponding":true,"raw_author_name":"Ramesh K. Jallu","raw_affiliation_strings":["The Czech Academy of Sciences, Institute of Computer Science, Czech Republic","Czech Acad. Of Sciences"],"raw_orcid":"https://orcid.org/0000-0001-8811-5694","affiliations":[{"raw_affiliation_string":"The Czech Academy of Sciences, Institute of Computer Science, Czech Republic","institution_ids":["https://openalex.org/I202391551","https://openalex.org/I4210155092"]},{"raw_affiliation_string":"Czech Acad. Of Sciences","institution_ids":["https://openalex.org/I202391551"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042881987","display_name":"Sangram K. Jena","orcid":"https://orcid.org/0000-0002-3028-429X","observed_orcids":["https://orcid.org/0000-0002-3028-429X"]},"institutions":[{"id":"https://openalex.org/I1317621060","display_name":"Indian Institute of Technology Guwahati","ror":"https://ror.org/0022nd079","country_code":"IN","type":"education","lineage":["https://openalex.org/I1317621060"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sangram K. Jena","raw_affiliation_strings":["Department of Mathematics, Indian Institute of Technology Guwahati, India","Indian Institute of Technology - Guwahati#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics, Indian Institute of Technology Guwahati, India","institution_ids":["https://openalex.org/I1317621060"]},{"raw_affiliation_string":"Indian Institute of Technology - Guwahati#TAB#","institution_ids":["https://openalex.org/I1317621060"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103264307","display_name":"Gautam K. Das","orcid":"https://orcid.org/0000-0001-7471-2885","observed_orcids":["https://orcid.org/0000-0001-7471-2885"]},"institutions":[{"id":"https://openalex.org/I1317621060","display_name":"Indian Institute of Technology Guwahati","ror":"https://ror.org/0022nd079","country_code":"IN","type":"education","lineage":["https://openalex.org/I1317621060"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Gautam K. Das","raw_affiliation_strings":["Department of Mathematics, Indian Institute of Technology Guwahati, India","Indian Institute of Technology - Guwahati#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics, Indian Institute of Technology Guwahati, India","institution_ids":["https://openalex.org/I1317621060"]},{"raw_affiliation_string":"Indian Institute of Technology - Guwahati#TAB#","institution_ids":["https://openalex.org/I1317621060"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5071028070"],"corresponding_institution_ids":["https://openalex.org/I202391551","https://openalex.org/I4210155092"],"apc_list":{"value":1700,"currency":"USD","value_usd":1700},"apc_paid":null,"fwci":0.2487,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.52629386,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"845","issue":null,"first_page":"38","last_page":"49"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.7705000042915344,"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"}},"topics":[{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.7705000042915344,"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/T10374","display_name":"Advanced Graph Theory Research","score":0.22550000250339508,"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/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.0012000000569969416,"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/minimum-dominating-set","display_name":"minimum dominating set","score":0.7459999918937683},{"id":"https://openalex.org/keywords/unit-disk-graphs","display_name":"unit disk graphs","score":0.9950000047683716},{"id":"https://openalex.org/keywords/np-hardness","display_name":"NP-hardness","score":0.9779999852180481},{"id":"https://openalex.org/keywords/approximation-algorithms","display_name":"approximation algorithms","score":0.8930000066757202},{"id":"https://openalex.org/keywords/polynomial-time-approximation-scheme","display_name":"polynomial-time approximation scheme","score":0.9210000038146973},{"id":"https://openalex.org/keywords/approximation-ratio","display_name":"approximation ratio","score":0.4650000035762787}],"concepts":[{"id":"https://openalex.org/C47177299","wikidata":"https://www.wikidata.org/wiki/Q2390323","display_name":"Unit disk","level":2,"score":0.7535644769668579},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.7278517484664917},{"id":"https://openalex.org/C130184317","wikidata":"https://www.wikidata.org/wiki/Q3115549","display_name":"Unit disk graph","level":4,"score":0.7124482989311218},{"id":"https://openalex.org/C122637931","wikidata":"https://www.wikidata.org/wiki/Q118084","display_name":"Unit (ring theory)","level":2,"score":0.5455957055091858},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5348281860351562},{"id":"https://openalex.org/C148764684","wikidata":"https://www.wikidata.org/wiki/Q621751","display_name":"Approximation algorithm","level":2,"score":0.5259599685668945},{"id":"https://openalex.org/C129844170","wikidata":"https://www.wikidata.org/wiki/Q41299","display_name":"Quadratic equation","level":2,"score":0.509353756904602},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.47017210721969604},{"id":"https://openalex.org/C311688","wikidata":"https://www.wikidata.org/wiki/Q2393193","display_name":"Time complexity","level":2,"score":0.4697076678276062},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4584990441799164},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.427062064409256},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3700001835823059},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.17802444100379944},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0982961356639862},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","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/C145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","level":1,"score":0.0},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1016/j.tcs.2020.08.029","doi":"https://doi.org/10.1016/j.tcs.2020.08.029","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.tcs.2020.08.029","pdf_url":null,"source":{"id":"https://openalex.org/S90727058","display_name":"Theoretical Computer Science","issn_l":"0304-3975","issn":["0304-3975","1879-2294"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","ccf-b","cwts-core","dongbi-c","jufo-2","ki-jl-2","norway-2","poland-100","russia-white-list-3","vabb-shw"],"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":"Theoretical Computer Science","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2005.13913","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2005.13913","pdf_url":"https://arxiv.org/pdf/2005.13913","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"mag:3029643003","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/pdf/2005.13913.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.2005.13913","doi":"https://doi.org/10.48550/arxiv.2005.13913","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2005.13913","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.1016/j.tcs.2020.08.029","doi":"https://doi.org/10.1016/j.tcs.2020.08.029","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.tcs.2020.08.029","pdf_url":null,"source":{"id":"https://openalex.org/S90727058","display_name":"Theoretical Computer Science","issn_l":"0304-3975","issn":["0304-3975","1879-2294"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","ccf-b","cwts-core","dongbi-c","jufo-2","ki-jl-2","norway-2","poland-100","russia-white-list-3","vabb-shw"],"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":"Theoretical Computer Science","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G5227980024","display_name":"Structural properties of visibility in terrains and farthest color Voronoi diagrams","funder_award_id":"GJ19-06792Y","funder_id":"https://openalex.org/F4320321006","funder_display_name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky"}],"funders":[{"id":"https://openalex.org/F4320321006","display_name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky","ror":"https://ror.org/01pv73b02"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W120391622","https://openalex.org/W1983805335","https://openalex.org/W1987374783","https://openalex.org/W1989650529","https://openalex.org/W1993437988","https://openalex.org/W2011039300","https://openalex.org/W2032081889","https://openalex.org/W2038841453","https://openalex.org/W2052665499","https://openalex.org/W2055336889","https://openalex.org/W2080619861","https://openalex.org/W2083328367","https://openalex.org/W2117205241","https://openalex.org/W2142455346","https://openalex.org/W2170298940","https://openalex.org/W2379900404","https://openalex.org/W2583101493","https://openalex.org/W2916499114","https://openalex.org/W3003325344","https://openalex.org/W4240607287"],"related_works":["https://openalex.org/W2809751089","https://openalex.org/W2552783079","https://openalex.org/W4415088947","https://openalex.org/W7095743307","https://openalex.org/W2120272254","https://openalex.org/W1603887547","https://openalex.org/W2961347594","https://openalex.org/W4386511355","https://openalex.org/W3196384652","https://openalex.org/W2916499114"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2020-06-05T00:00:00"}