{"id":"https://openalex.org/W2107351840","doi":"https://doi.org/10.1007/978-3-540-28639-4_25","title":"Space and Time Complexity of Exact Algorithms: Some Open Problems","display_name":"Space and Time Complexity of Exact Algorithms: Some Open Problems","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W2107351840","doi":"https://doi.org/10.1007/978-3-540-28639-4_25","mag":"2107351840"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-540-28639-4_25","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-28639-4_25","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","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/A5080746477","display_name":"Gerhard J. Woeginger","orcid":"https://orcid.org/0000-0001-8816-2693"},"institutions":[{"id":"https://openalex.org/I83019370","display_name":"Eindhoven University of Technology","ror":"https://ror.org/02c2kyt77","country_code":"NL","type":"education","lineage":["https://openalex.org/I83019370"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Gerhard J. Woeginger","raw_affiliation_strings":["TU Eindhoven, The Netherlands","TU, Eindhoven"],"affiliations":[{"raw_affiliation_string":"TU Eindhoven, The Netherlands","institution_ids":["https://openalex.org/I83019370"]},{"raw_affiliation_string":"TU, Eindhoven","institution_ids":["https://openalex.org/I83019370"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5080746477"],"corresponding_institution_ids":["https://openalex.org/I83019370"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":5.2253,"has_fulltext":false,"cited_by_count":85,"citation_normalized_percentile":{"value":0.96438996,"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":"281","last_page":"290"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9994000196456909,"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/T12288","display_name":"Optimization and Search Problems","score":0.9983000159263611,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7490472197532654},{"id":"https://openalex.org/keywords/time-complexity","display_name":"Time complexity","score":0.5338061451911926},{"id":"https://openalex.org/keywords/exponential-function","display_name":"Exponential function","score":0.5307552814483643},{"id":"https://openalex.org/keywords/spacetime","display_name":"Spacetime","score":0.5161570310592651},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.5093077421188354},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.45304253697395325},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.44405263662338257},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3941144347190857},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21044686436653137}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7490472197532654},{"id":"https://openalex.org/C311688","wikidata":"https://www.wikidata.org/wiki/Q2393193","display_name":"Time complexity","level":2,"score":0.5338061451911926},{"id":"https://openalex.org/C151376022","wikidata":"https://www.wikidata.org/wiki/Q168698","display_name":"Exponential function","level":2,"score":0.5307552814483643},{"id":"https://openalex.org/C130187892","wikidata":"https://www.wikidata.org/wiki/Q133327","display_name":"Spacetime","level":2,"score":0.5161570310592651},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.5093077421188354},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.45304253697395325},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.44405263662338257},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3941144347190857},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21044686436653137},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":7,"locations":[{"id":"doi:10.1007/978-3-540-28639-4_25","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-28639-4_25","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},{"id":"pmh:oai:pure.tue.nl:publications/e518a344-c82f-4f8e-acaf-ab1e55806da3","is_oa":false,"landing_page_url":"https://research.tue.nl/en/publications/e518a344-c82f-4f8e-acaf-ab1e55806da3","pdf_url":null,"source":{"id":"https://openalex.org/S4406922641","display_name":"TU/e Research Portal","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Woeginger, G J 2004, Space and time complexity of exact algorithms : some open problems. in R Downey, M Fellows & F Dehne (eds), Parametrized and Exact Computation (Proceedings First International Workshop, IWPEC2004, Bergen, Norway, September 14-17, 2004). Lecture Notes in Computer Science, vol. 3162, Springer, Berlin, pp. 281-290. https://doi.org/10.1007/978-3-540-28639-4_25","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:ris.utwente.nl:openaire_cris_publications/06ff7ec2-13a8-47b6-9008-22652bad0bf4","is_oa":false,"landing_page_url":"https://research.utwente.nl/en/publications/06ff7ec2-13a8-47b6-9008-22652bad0bf4","pdf_url":null,"source":{"id":"https://openalex.org/S4406922991","display_name":"University of Twente Research Information","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Woeginger, G 2004, Space and time complexity of exact algorithms: Some open problems. in R Downey, M Fellows & F Dehue (eds), Proceedings of the 1st International Workshop on Parameterized and Exact Computation. Springer, Heidelberg, pp. 281-290, 1st International Workshop on Parameterized and Exact Computation, IWPEC 2004, Bergen, Norway, 14/09/04.","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:663666","is_oa":false,"landing_page_url":"http://library.tue.nl/csp/dare/LinkToRepository.csp?recordnumber=663666","pdf_url":null,"source":{"id":"https://openalex.org/S4406923046","display_name":"TU/e Research Portal (Eindhoven University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.320.2823","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.320.2823","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://faculty.cs.tamu.edu/chen/courses/689/2006/reading/w2.pdf","raw_type":"text"},{"id":"pmh:oai:library.tue.nl:663666","is_oa":false,"landing_page_url":"http://repository.tue.nl/663666","pdf_url":null,"source":{"id":"https://openalex.org/S4406923046","display_name":"TU/e Research Portal (Eindhoven University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""},{"id":"pmh:tue:oai:pure.tue.nl:publications/e518a344-c82f-4f8e-acaf-ab1e55806da3","is_oa":false,"landing_page_url":"https://research.tue.nl/nl/publications/e518a344-c82f-4f8e-acaf-ab1e55806da3","pdf_url":null,"source":{"id":"https://openalex.org/S4306401843","display_name":"Data Archiving and Networked Services (DANS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1322597698","host_organization_name":"Royal Netherlands Academy of Arts and Sciences","host_organization_lineage":["https://openalex.org/I1322597698"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Parametrized and Exact Computation (Proceedings First International Workshop, IWPEC2004, Bergen, Norway, September 14-17, 2004), 281 - 290","raw_type":"info:eu-repo/semantics/conferencepaper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W104109059","https://openalex.org/W172361097","https://openalex.org/W1504650505","https://openalex.org/W1571792361","https://openalex.org/W1574082713","https://openalex.org/W1589421353","https://openalex.org/W1593916827","https://openalex.org/W1969186119","https://openalex.org/W1973113631","https://openalex.org/W1975587904","https://openalex.org/W1979740015","https://openalex.org/W1984481156","https://openalex.org/W1991858502","https://openalex.org/W2001868457","https://openalex.org/W2007200873","https://openalex.org/W2011039300","https://openalex.org/W2043841752","https://openalex.org/W2045492613","https://openalex.org/W2051080010","https://openalex.org/W2059105688","https://openalex.org/W2059985428","https://openalex.org/W2061513598","https://openalex.org/W2084732238","https://openalex.org/W2097844290","https://openalex.org/W2150123893","https://openalex.org/W2229615128","https://openalex.org/W2913688336","https://openalex.org/W2920901117","https://openalex.org/W4213071546","https://openalex.org/W4249409086","https://openalex.org/W4285719527","https://openalex.org/W4292230561"],"related_works":["https://openalex.org/W2607684300","https://openalex.org/W4365152763","https://openalex.org/W1593857368","https://openalex.org/W2475122512","https://openalex.org/W1995646721","https://openalex.org/W1567334257","https://openalex.org/W2083286915","https://openalex.org/W3033344638","https://openalex.org/W4386957557","https://openalex.org/W961142965"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":4}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
