{"id":"https://openalex.org/W1545279868","doi":"https://doi.org/10.1007/978-3-540-74450-4_11","title":"On the L(h,k)-Labeling of Co-comparability Graphs","display_name":"On the L(h,k)-Labeling of Co-comparability Graphs","publication_year":2007,"publication_date":"2007-09-14","ids":{"openalex":"https://openalex.org/W1545279868","doi":"https://doi.org/10.1007/978-3-540-74450-4_11","mag":"1545279868"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-540-74450-4_11","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-74450-4_11","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/A5031442426","display_name":"Tiziana Calamoneri","orcid":"https://orcid.org/0000-0002-4099-1836"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Tiziana Calamoneri","raw_affiliation_strings":["Dipartimento di Informatica, Universit\u00e0 degli Studi di Roma \u201cLa Sapienza\u201d, Via Salaria 113, 00198 Roma, Italy","Dipartimento di Informatica, Universit\u00e0 degli Studi di Roma \u201cLa Sapienza\u201d, Roma, Italy#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Informatica, Universit\u00e0 degli Studi di Roma \u201cLa Sapienza\u201d, Via Salaria 113, 00198 Roma, Italy","institution_ids":["https://openalex.org/I861853513"]},{"raw_affiliation_string":"Dipartimento di Informatica, Universit\u00e0 degli Studi di Roma \u201cLa Sapienza\u201d, Roma, Italy#TAB#","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060149174","display_name":"Saverio Caminiti","orcid":null},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Saverio Caminiti","raw_affiliation_strings":["Dipartimento di Informatica, Universit\u00e0 degli Studi di Roma \u201cLa Sapienza\u201d, Via Salaria 113, 00198 Roma, Italy","Dipartimento di Informatica, Universit\u00e0 degli Studi di Roma \u201cLa Sapienza\u201d, Roma, Italy#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Informatica, Universit\u00e0 degli Studi di Roma \u201cLa Sapienza\u201d, Via Salaria 113, 00198 Roma, Italy","institution_ids":["https://openalex.org/I861853513"]},{"raw_affiliation_string":"Dipartimento di Informatica, Universit\u00e0 degli Studi di Roma \u201cLa Sapienza\u201d, Roma, Italy#TAB#","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086528192","display_name":"Stephan Olariu","orcid":"https://orcid.org/0000-0002-3776-216X"},"institutions":[{"id":"https://openalex.org/I81365321","display_name":"Old Dominion University","ror":"https://ror.org/04zjtrb98","country_code":"US","type":"education","lineage":["https://openalex.org/I81365321"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Stephan Olariu","raw_affiliation_strings":["Department of Computer Science, Old Dominion University, Norfolk,VA 23529-0162, U.S.A","Department of Computer Science, Old Dominion University, Norfolk, VA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Old Dominion University, Norfolk,VA 23529-0162, U.S.A","institution_ids":["https://openalex.org/I81365321"]},{"raw_affiliation_string":"Department of Computer Science, Old Dominion University, Norfolk, VA#TAB#","institution_ids":["https://openalex.org/I81365321"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019855296","display_name":"Rossella Petreschi","orcid":"https://orcid.org/0000-0001-6972-2106"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Rossella Petreschi","raw_affiliation_strings":["Dipartimento di Informatica, Universit\u00e0 degli Studi di Roma \u201cLa Sapienza\u201d, Via Salaria 113, 00198 Roma, Italy","Dipartimento di Informatica, Universit\u00e0 degli Studi di Roma \u201cLa Sapienza\u201d, Roma, Italy#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Informatica, Universit\u00e0 degli Studi di Roma \u201cLa Sapienza\u201d, Via Salaria 113, 00198 Roma, Italy","institution_ids":["https://openalex.org/I861853513"]},{"raw_affiliation_string":"Dipartimento di Informatica, Universit\u00e0 degli Studi di Roma \u201cLa Sapienza\u201d, Roma, Italy#TAB#","institution_ids":["https://openalex.org/I861853513"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.09670907,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"116","last_page":"127"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9991000294685364,"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/T10374","display_name":"Advanced Graph Theory Research","score":0.9991000294685364,"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/T12541","display_name":"Graph Labeling and Dimension Problems","score":0.9980000257492065,"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/T11797","display_name":"graph theory and CDMA systems","score":0.9923999905586243,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/comparability","display_name":"Comparability","score":0.7865875959396362},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.7613248825073242},{"id":"https://openalex.org/keywords/interval-graph","display_name":"Interval graph","score":0.6578042507171631},{"id":"https://openalex.org/keywords/constructive","display_name":"Constructive","score":0.6156305074691772},{"id":"https://openalex.org/keywords/interval","display_name":"Interval (graph theory)","score":0.5220558643341064},{"id":"https://openalex.org/keywords/indifference-graph","display_name":"Indifference graph","score":0.476928174495697},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4676000475883484},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44972658157348633},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.43888595700263977},{"id":"https://openalex.org/keywords/pathwidth","display_name":"Pathwidth","score":0.43020254373550415},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.406135618686676},{"id":"https://openalex.org/keywords/line-graph","display_name":"Line graph","score":0.22377720475196838}],"concepts":[{"id":"https://openalex.org/C197947376","wikidata":"https://www.wikidata.org/wiki/Q5155608","display_name":"Comparability","level":2,"score":0.7865875959396362},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.7613248825073242},{"id":"https://openalex.org/C67810366","wikidata":"https://www.wikidata.org/wiki/Q835942","display_name":"Interval graph","level":5,"score":0.6578042507171631},{"id":"https://openalex.org/C2778701210","wikidata":"https://www.wikidata.org/wiki/Q28130034","display_name":"Constructive","level":3,"score":0.6156305074691772},{"id":"https://openalex.org/C2778067643","wikidata":"https://www.wikidata.org/wiki/Q166507","display_name":"Interval (graph theory)","level":2,"score":0.5220558643341064},{"id":"https://openalex.org/C74133993","wikidata":"https://www.wikidata.org/wiki/Q3115472","display_name":"Indifference graph","level":3,"score":0.476928174495697},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4676000475883484},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44972658157348633},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.43888595700263977},{"id":"https://openalex.org/C43517604","wikidata":"https://www.wikidata.org/wiki/Q7144893","display_name":"Pathwidth","level":4,"score":0.43020254373550415},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.406135618686676},{"id":"https://openalex.org/C203776342","wikidata":"https://www.wikidata.org/wiki/Q1378376","display_name":"Line graph","level":3,"score":0.22377720475196838},{"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/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1007/978-3-540-74450-4_11","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-74450-4_11","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:CiteSeerX.psu:10.1.1.535.2470","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.535.2470","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://wwwusers.di.uniroma1.it/~calamo/PDF-FILES/cocomp.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.96.8762","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.96.8762","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.dsi.uniroma1.it/~caminiti/bib/CCOP07.pdf","raw_type":"text"},{"id":"pmh:oai:iris.uniroma1.it:11573/368437","is_oa":false,"landing_page_url":"http://hdl.handle.net/11573/368437","pdf_url":null,"source":{"id":"https://openalex.org/S4377196107","display_name":"IRIS Research product catalog (Sapienza University of Rome)","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":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.7599999904632568,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W345637930","https://openalex.org/W1484040084","https://openalex.org/W1485808192","https://openalex.org/W1499873373","https://openalex.org/W1517921658","https://openalex.org/W1537974799","https://openalex.org/W1595112416","https://openalex.org/W1596146664","https://openalex.org/W1964113132","https://openalex.org/W1964154211","https://openalex.org/W1970088964","https://openalex.org/W1988783936","https://openalex.org/W1991477862","https://openalex.org/W1998823220","https://openalex.org/W2010733068","https://openalex.org/W2011039300","https://openalex.org/W2015475193","https://openalex.org/W2021111619","https://openalex.org/W2022971294","https://openalex.org/W2024491681","https://openalex.org/W2033410225","https://openalex.org/W2049670817","https://openalex.org/W2053488714","https://openalex.org/W2074820146","https://openalex.org/W2084287981","https://openalex.org/W2086119402","https://openalex.org/W2089081330","https://openalex.org/W2093843227","https://openalex.org/W2113947443","https://openalex.org/W2116015397","https://openalex.org/W2118024821","https://openalex.org/W2138283076","https://openalex.org/W2143474538","https://openalex.org/W2148410650","https://openalex.org/W2149306881","https://openalex.org/W2154635726","https://openalex.org/W2320198223","https://openalex.org/W2494026964","https://openalex.org/W3152126650","https://openalex.org/W4213116309","https://openalex.org/W4245476487","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2788975631","https://openalex.org/W2963009577","https://openalex.org/W2903402681","https://openalex.org/W2157783000","https://openalex.org/W2028363955","https://openalex.org/W1681620790","https://openalex.org/W1987143101","https://openalex.org/W4298846841","https://openalex.org/W2552250629","https://openalex.org/W2952658105"],"abstract_inverted_index":null,"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
