{"id":"https://openalex.org/W1885547793","doi":"https://doi.org/10.1007/3-540-62559-3_23","title":"The Optimal Cost Chromatic Partition problem for trees and interval graphs","display_name":"The Optimal Cost Chromatic Partition problem for trees and interval graphs","publication_year":1997,"publication_date":"1997-01-01","ids":{"openalex":"https://openalex.org/W1885547793","doi":"https://doi.org/10.1007/3-540-62559-3_23","mag":"1885547793"},"language":"en","primary_location":{"id":"doi:10.1007/3-540-62559-3_23","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-62559-3_23","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/A5035680896","display_name":"Leo Kroon","orcid":null},"institutions":[{"id":"https://openalex.org/I913958620","display_name":"Erasmus University Rotterdam","ror":"https://ror.org/057w15z03","country_code":"NL","type":"education","lineage":["https://openalex.org/I913958620"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Leo G. Kroon","raw_affiliation_strings":["Erasmus University Rotterdam, P.O. Box 1738, NL-3000, DR Rotterdam, The Netherlands","Erasmus University Rotterdam"],"affiliations":[{"raw_affiliation_string":"Erasmus University Rotterdam, P.O. Box 1738, NL-3000, DR Rotterdam, The Netherlands","institution_ids":["https://openalex.org/I913958620"]},{"raw_affiliation_string":"Erasmus University Rotterdam","institution_ids":["https://openalex.org/I913958620"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112853639","display_name":"Arunabha Sen","orcid":"https://orcid.org/0000-0002-5795-3465"},"institutions":[{"id":"https://openalex.org/I55732556","display_name":"Arizona State University","ror":"https://ror.org/03efmqc40","country_code":"US","type":"education","lineage":["https://openalex.org/I55732556"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Arunabha Sen","raw_affiliation_strings":["Department of Computer Science and Engineering, Arizona State University, 85287, Tempe, AZ, USA","Arizona State University"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Arizona State University, 85287, Tempe, AZ, USA","institution_ids":["https://openalex.org/I55732556"]},{"raw_affiliation_string":"Arizona State University","institution_ids":["https://openalex.org/I55732556"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103376777","display_name":"Haiyong Deng","orcid":null},"institutions":[{"id":"https://openalex.org/I4210158342","display_name":"Intel (United Kingdom)","ror":"https://ror.org/058cxws58","country_code":"GB","type":"company","lineage":["https://openalex.org/I1343180700","https://openalex.org/I4210158342"]},{"id":"https://openalex.org/I1343180700","display_name":"Intel (United States)","ror":"https://ror.org/01ek73717","country_code":"US","type":"company","lineage":["https://openalex.org/I1343180700"]}],"countries":["GB","US"],"is_corresponding":false,"raw_author_name":"Haiyong Deng","raw_affiliation_strings":["Computer Aided Design Group, Intel Corporation, 95052, Santa Clara, CA, USA","Intel Corporation"],"affiliations":[{"raw_affiliation_string":"Computer Aided Design Group, Intel Corporation, 95052, Santa Clara, CA, USA","institution_ids":["https://openalex.org/I1343180700"]},{"raw_affiliation_string":"Intel Corporation","institution_ids":["https://openalex.org/I4210158342"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101463345","display_name":"Asim Roy","orcid":"https://orcid.org/0000-0002-8530-0242"},"institutions":[{"id":"https://openalex.org/I55732556","display_name":"Arizona State University","ror":"https://ror.org/03efmqc40","country_code":"US","type":"education","lineage":["https://openalex.org/I55732556"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Asim Roy","raw_affiliation_strings":["Department of Decision and Information Sciences, Arizona State University, 85287, Tempe, AZ, USA","Arizona State University"],"affiliations":[{"raw_affiliation_string":"Department of Decision and Information Sciences, Arizona State University, 85287, Tempe, AZ, USA","institution_ids":["https://openalex.org/I55732556"]},{"raw_affiliation_string":"Arizona State University","institution_ids":["https://openalex.org/I55732556"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5035680896"],"corresponding_institution_ids":["https://openalex.org/I913958620"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":2.5666,"has_fulltext":false,"cited_by_count":77,"citation_normalized_percentile":{"value":0.89188134,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"279","last_page":"292"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.998199999332428,"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":0.998199999332428,"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/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9926000237464905,"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/T10551","display_name":"Scheduling and Optimization Algorithms","score":0.9898999929428101,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/interval-graph","display_name":"Interval graph","score":0.7595090866088867},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.7106241583824158},{"id":"https://openalex.org/keywords/chordal-graph","display_name":"Chordal graph","score":0.6042726039886475},{"id":"https://openalex.org/keywords/graph-coloring","display_name":"Graph coloring","score":0.5805034637451172},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.5592432618141174},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5565539598464966},{"id":"https://openalex.org/keywords/indifference-graph","display_name":"Indifference graph","score":0.528335452079773},{"id":"https://openalex.org/keywords/conjecture","display_name":"Conjecture","score":0.42203420400619507},{"id":"https://openalex.org/keywords/time-complexity","display_name":"Time complexity","score":0.4212609529495239},{"id":"https://openalex.org/keywords/interval","display_name":"Interval (graph theory)","score":0.4135821461677551},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.3736305236816406},{"id":"https://openalex.org/keywords/1-planar-graph","display_name":"1-planar graph","score":0.1945200264453888}],"concepts":[{"id":"https://openalex.org/C67810366","wikidata":"https://www.wikidata.org/wiki/Q835942","display_name":"Interval graph","level":5,"score":0.7595090866088867},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.7106241583824158},{"id":"https://openalex.org/C160446614","wikidata":"https://www.wikidata.org/wiki/Q1322892","display_name":"Chordal graph","level":3,"score":0.6042726039886475},{"id":"https://openalex.org/C76946457","wikidata":"https://www.wikidata.org/wiki/Q504843","display_name":"Graph coloring","level":3,"score":0.5805034637451172},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.5592432618141174},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5565539598464966},{"id":"https://openalex.org/C74133993","wikidata":"https://www.wikidata.org/wiki/Q3115472","display_name":"Indifference graph","level":3,"score":0.528335452079773},{"id":"https://openalex.org/C2780990831","wikidata":"https://www.wikidata.org/wiki/Q319141","display_name":"Conjecture","level":2,"score":0.42203420400619507},{"id":"https://openalex.org/C311688","wikidata":"https://www.wikidata.org/wiki/Q2393193","display_name":"Time complexity","level":2,"score":0.4212609529495239},{"id":"https://openalex.org/C2778067643","wikidata":"https://www.wikidata.org/wiki/Q166507","display_name":"Interval (graph theory)","level":2,"score":0.4135821461677551},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.3736305236816406},{"id":"https://openalex.org/C102192266","wikidata":"https://www.wikidata.org/wiki/Q4545823","display_name":"1-planar graph","level":4,"score":0.1945200264453888}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1007/3-540-62559-3_23","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-62559-3_23","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:eur:oai:pure.eur.nl:publications/ef64ede0-c23c-40ce-9a0b-afecdd06a1c3","is_oa":false,"landing_page_url":"https://pure.eur.nl/en/publications/ef64ede0-c23c-40ce-9a0b-afecdd06a1c3","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":"Lecture Notes in Computer Science, 1197, 279 - 292. Springer-Verlag","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.25.823","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.25.823","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.public.asu.edu/~halla/papers/OCCPWG96.ps","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":29,"referenced_works":["https://openalex.org/W966310719","https://openalex.org/W1442730533","https://openalex.org/W1965526085","https://openalex.org/W1969908936","https://openalex.org/W1980672031","https://openalex.org/W1992649763","https://openalex.org/W2011039300","https://openalex.org/W2019683022","https://openalex.org/W2035874075","https://openalex.org/W2040843365","https://openalex.org/W2056260683","https://openalex.org/W2058408846","https://openalex.org/W2062221600","https://openalex.org/W2065306274","https://openalex.org/W2074937107","https://openalex.org/W2097743222","https://openalex.org/W2100440346","https://openalex.org/W2108488698","https://openalex.org/W2123862470","https://openalex.org/W2125434722","https://openalex.org/W2139214056","https://openalex.org/W2140411614","https://openalex.org/W2582423026","https://openalex.org/W3128332557","https://openalex.org/W4242336842","https://openalex.org/W4245335637","https://openalex.org/W4285719527","https://openalex.org/W6625143226","https://openalex.org/W6628426759"],"related_works":["https://openalex.org/W2407722793","https://openalex.org/W2251679127","https://openalex.org/W1987143101","https://openalex.org/W2788975631","https://openalex.org/W2272336114","https://openalex.org/W2963009577","https://openalex.org/W2157783000","https://openalex.org/W2903402681","https://openalex.org/W2028363955","https://openalex.org/W2584187496"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":5}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
