{"id":"https://openalex.org/W2018956470","doi":"https://doi.org/10.1145/1536414.1536475","title":"Fault-tolerant spanners for general graphs","display_name":"Fault-tolerant spanners for general graphs","publication_year":2009,"publication_date":"2009-05-31","ids":{"openalex":"https://openalex.org/W2018956470","doi":"https://doi.org/10.1145/1536414.1536475","mag":"2018956470"},"language":"en","primary_location":{"id":"doi:10.1145/1536414.1536475","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1536414.1536475","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the forty-first annual ACM symposium on Theory of 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/A5066485203","display_name":"Shiri Chechik","orcid":"https://orcid.org/0009-0008-7909-7883"},"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":"S. Chechik","raw_affiliation_strings":["Weizmann Institute of Science, Rehovot, Israel"],"affiliations":[{"raw_affiliation_string":"Weizmann Institute of Science, Rehovot, Israel","institution_ids":["https://openalex.org/I53964585"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011741113","display_name":"Michael Langberg","orcid":"https://orcid.org/0000-0002-7470-0718"},"institutions":[{"id":"https://openalex.org/I164950643","display_name":"Open University of Israel","ror":"https://ror.org/027z64205","country_code":"IL","type":"education","lineage":["https://openalex.org/I164950643"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"M. Langberg","raw_affiliation_strings":["Open University of Israel, Raanana, Israel"],"affiliations":[{"raw_affiliation_string":"Open University of Israel, Raanana, Israel","institution_ids":["https://openalex.org/I164950643"]}]},{"author_position":"middle","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":false,"raw_author_name":"David Peleg","raw_affiliation_strings":["Weizmann Institute of Science, Rehovot, Israel"],"affiliations":[{"raw_affiliation_string":"Weizmann Institute of Science, Rehovot, Israel","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":["Bar-Ilan University, Ramat-Gan, Israel"],"affiliations":[{"raw_affiliation_string":"Bar-Ilan University, Ramat-Gan, Israel","institution_ids":["https://openalex.org/I13955877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5066485203"],"corresponding_institution_ids":["https://openalex.org/I53964585"],"apc_list":null,"apc_paid":null,"fwci":6.0095,"has_fulltext":false,"cited_by_count":58,"citation_normalized_percentile":{"value":0.96531192,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"435","last_page":"444"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9983000159263611,"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":0.9983000159263611,"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":0.9980999827384949,"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":0.9958000183105469,"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/computer-science","display_name":"Computer science","score":0.7244322299957275},{"id":"https://openalex.org/keywords/fault-tolerance","display_name":"Fault tolerance","score":0.4549817442893982},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.34527748823165894},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.33874374628067017}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7244322299957275},{"id":"https://openalex.org/C63540848","wikidata":"https://www.wikidata.org/wiki/Q3140932","display_name":"Fault tolerance","level":2,"score":0.4549817442893982},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.34527748823165894},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.33874374628067017}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/1536414.1536475","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1536414.1536475","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the forty-first annual ACM symposium on Theory of computing","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.564.1441","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.564.1441","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.openu.ac.il/home/mikel/papers/ft.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.566.3080","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.566.3080","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://u.cs.biu.ac.il/~liamr/papers/FaultTolerantSpanners.pdf","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":37,"referenced_works":["https://openalex.org/W1564010364","https://openalex.org/W1577501260","https://openalex.org/W1769399376","https://openalex.org/W1859011291","https://openalex.org/W1863701533","https://openalex.org/W1965127928","https://openalex.org/W1971052845","https://openalex.org/W1972920042","https://openalex.org/W1974130741","https://openalex.org/W1987669032","https://openalex.org/W1989169588","https://openalex.org/W1997973101","https://openalex.org/W2002041206","https://openalex.org/W2018963243","https://openalex.org/W2033698604","https://openalex.org/W2034680223","https://openalex.org/W2038084411","https://openalex.org/W2045446569","https://openalex.org/W2050809450","https://openalex.org/W2051646454","https://openalex.org/W2055488252","https://openalex.org/W2056518357","https://openalex.org/W2057994027","https://openalex.org/W2061507472","https://openalex.org/W2076146038","https://openalex.org/W2077059864","https://openalex.org/W2091569826","https://openalex.org/W2099556589","https://openalex.org/W2106110423","https://openalex.org/W2107046847","https://openalex.org/W2120724233","https://openalex.org/W2121601357","https://openalex.org/W2122632420","https://openalex.org/W2130674086","https://openalex.org/W2143858321","https://openalex.org/W2157760787","https://openalex.org/W2997658321"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2164896586","https://openalex.org/W1577886464","https://openalex.org/W2144438995","https://openalex.org/W1593559483","https://openalex.org/W2108334564","https://openalex.org/W2189485947","https://openalex.org/W2111125783","https://openalex.org/W2100367016"],"abstract_inverted_index":{"The":[0],"paper":[1],"concerns":[2],"graph":[3,18],"spanners":[4,64],"that":[5],"are":[6],"resistant":[7],"to":[8,79,93],"vertex":[9],"or":[10],"edge":[11],"failures.":[12],"Given":[13],"a":[14,32,38,82],"weighted":[15],"undirected":[16],"n-vertex":[17],"G=(V,E)":[19],"and":[20,59,87],"an":[21],"integer":[22],"k":[23,36],"\u2265":[24],"1,":[25],"the":[26,55],"subgraph":[27],"H=(V,E'),":[28],"E'\u2286":[29],"E,":[30],"is":[31,76,91],"spanner":[33],"of":[34,40,84],"stretch":[35],"(or,":[37],"k-spanner)":[39],"G":[41],"if":[42],"\u03b4H(u,v)":[43],"\u2264":[44],"k\u00b7":[45],"\u03b4G(u,v)":[46],"for":[47],"every":[48],"u,v":[49],"\u2208":[50],"V,":[51],"where":[52],"\u03b4G'(u,v)":[53],"denotes":[54],"distance":[56],"between":[57],"u":[58],"v":[60],"in":[61],"G'.":[62],"Graph":[63],"were":[65],"extensively":[66],"studied":[67],"since":[68],"their":[69],"introduction":[70],"over":[71],"two":[72],"decades":[73],"ago.":[74],"It":[75],"known":[77],"how":[78],"efficiently":[80],"construct":[81],"(2k-1)-spanner":[83],"size":[85],"O(n1+1/k),":[86],"this":[88],"size-stretch":[89],"tradeoff":[90],"conjectured":[92],"be":[94],"tight.":[95]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":5},{"year":2015,"cited_by_count":10},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":5}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}