{"id":"https://openalex.org/W1977112315","doi":"https://doi.org/10.1145/1835698.1835767","title":"Brief announcement","display_name":"Brief announcement","publication_year":2010,"publication_date":"2010-07-25","ids":{"openalex":"https://openalex.org/W1977112315","doi":"https://doi.org/10.1145/1835698.1835767","mag":"1977112315"},"language":"en","primary_location":{"id":"doi:10.1145/1835698.1835767","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1835698.1835767","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 29th ACM SIGACT-SIGOPS symposium on Principles of distributed computing","raw_type":"proceedings-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/A5068251891","display_name":"Roy Friedman","orcid":"https://orcid.org/0000-0001-6460-9665"},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":true,"raw_author_name":"Roy Friedman","raw_affiliation_strings":["Technion, Haifa, Israel","Technion , Haifa , Israel"],"affiliations":[{"raw_affiliation_string":"Technion, Haifa, Israel","institution_ids":["https://openalex.org/I174306211"]},{"raw_affiliation_string":"Technion , Haifa , Israel","institution_ids":["https://openalex.org/I174306211"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010519139","display_name":"Alex Kogan","orcid":"https://orcid.org/0000-0002-4419-4340"},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Alex Kogan","raw_affiliation_strings":["Technion, Haifa, Israel","Technion , Haifa , Israel"],"affiliations":[{"raw_affiliation_string":"Technion, Haifa, Israel","institution_ids":["https://openalex.org/I174306211"]},{"raw_affiliation_string":"Technion , Haifa , Israel","institution_ids":["https://openalex.org/I174306211"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5068251891"],"corresponding_institution_ids":["https://openalex.org/I174306211"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.06967562,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"285","last_page":"286"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9998999834060669,"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":0.9998999834060669,"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/T10246","display_name":"Mobile Ad Hoc Networks","score":0.9993000030517578,"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/T10374","display_name":"Advanced Graph Theory Research","score":0.9986000061035156,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/bounded-function","display_name":"Bounded function","score":0.8108400106430054},{"id":"https://openalex.org/keywords/binary-logarithm","display_name":"Binary logarithm","score":0.7039175033569336},{"id":"https://openalex.org/keywords/approximation-algorithm","display_name":"Approximation algorithm","score":0.652410089969635},{"id":"https://openalex.org/keywords/degree","display_name":"Degree (music)","score":0.6311659216880798},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5982532501220703},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4874906539916992},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4655013680458069},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4647383689880371},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44524872303009033},{"id":"https://openalex.org/keywords/log-log-plot","display_name":"Log-log plot","score":0.4399987757205963},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.40662240982055664},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06854641437530518}],"concepts":[{"id":"https://openalex.org/C34388435","wikidata":"https://www.wikidata.org/wiki/Q2267362","display_name":"Bounded function","level":2,"score":0.8108400106430054},{"id":"https://openalex.org/C63553672","wikidata":"https://www.wikidata.org/wiki/Q581168","display_name":"Binary logarithm","level":2,"score":0.7039175033569336},{"id":"https://openalex.org/C148764684","wikidata":"https://www.wikidata.org/wiki/Q621751","display_name":"Approximation algorithm","level":2,"score":0.652410089969635},{"id":"https://openalex.org/C2775997480","wikidata":"https://www.wikidata.org/wiki/Q586277","display_name":"Degree (music)","level":2,"score":0.6311659216880798},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5982532501220703},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4874906539916992},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4655013680458069},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4647383689880371},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44524872303009033},{"id":"https://openalex.org/C195292467","wikidata":"https://www.wikidata.org/wiki/Q2091879","display_name":"Log-log plot","level":3,"score":0.4399987757205963},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.40662240982055664},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06854641437530518},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1835698.1835767","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1835698.1835767","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 29th ACM SIGACT-SIGOPS symposium on Principles of distributed computing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1602335774","https://openalex.org/W1905972793","https://openalex.org/W2054910423","https://openalex.org/W2118911439","https://openalex.org/W2157054705","https://openalex.org/W2157562188","https://openalex.org/W2165441947"],"related_works":["https://openalex.org/W2035522910","https://openalex.org/W2005615533","https://openalex.org/W4243665620","https://openalex.org/W1529311266","https://openalex.org/W2047234016","https://openalex.org/W2052169362","https://openalex.org/W1608733163","https://openalex.org/W2623150993","https://openalex.org/W2963158951","https://openalex.org/W2070751425"],"abstract_inverted_index":{"This":[0],"paper":[1],"considers":[2],"the":[3,16,33,39,60,101],"problem":[4],"of":[5,19,36,47,55,70],"calculating":[6],"dominating":[7,61],"sets":[8],"in":[9,38,44,117],"bounded":[10,23],"degree":[11,18],"networks.":[12],"In":[13],"these":[14],"networks,":[15],"maximal":[17],"any":[20,77],"node":[21,137],"is":[22,27],"by":[24],"\u03b4,":[25],"which":[26],"usually":[28],"significantly":[29],"smaller":[30],"than":[31,136],"n,":[32],"total":[34],"number":[35],"nodes":[37,58],"system.":[40],"Such":[41],"networks":[42],"arise":[43],"various":[45],"settings":[46],"wireless":[48],"and":[49,113,122],"peer-to-peer":[50],"communication.":[51],"A":[52],"trivial":[53],"approach":[54],"choosing":[56],"all":[57],"into":[59],"set":[62],"yields":[63],"an":[64,67],"algorithm":[65,79,96],"with":[66,80],"approximation":[68,83],"ratio":[69,84],"\u03b4":[71,112],"+":[72,119,125],"1.":[73],"We":[74],"show":[75,105],"that":[76,91,109],"deterministic":[78,95,107],"a":[81],"non-trivial":[82],"requires":[85],"\u03a9(log*":[86],"n)":[87,121,127],"rounds,":[88],"meaning":[89],"effectively":[90],"no":[92],"local":[93],"o(\u03b4)-approximation":[94],"may":[97],"ever":[98],"exist.":[99],"On":[100],"positive":[102],"side,":[103],"we":[104],"two":[106],"algorithms":[108,131],"achieve":[110],"log":[111,115],"2":[114],"\u03b4-approximation":[116],"O(\u03b43":[118],"log*":[120,126],"O(\u03b42":[123],"log\u03b4":[124],"time,":[128],"respectively.":[129],"These":[130],"rely":[132],"on":[133],"coloring":[134],"rather":[135],"IDs":[138],"to":[139],"break":[140],"symmetry.":[141]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}