{"id":"https://openalex.org/W1985423710","doi":"https://doi.org/10.1016/s1571-0653(05)80121-0","title":"On homomorphisms to edge-coloured cycles","display_name":"On homomorphisms to edge-coloured cycles","publication_year":2000,"publication_date":"2000-07-01","ids":{"openalex":"https://openalex.org/W1985423710","doi":"https://doi.org/10.1016/s1571-0653(05)80121-0","mag":"1985423710"},"language":"en","primary_location":{"id":"doi:10.1016/s1571-0653(05)80121-0","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s1571-0653(05)80121-0","pdf_url":null,"source":{"id":"https://openalex.org/S902237881","display_name":"Electronic Notes in Discrete Mathematics","issn_l":"1571-0653","issn":["1571-0653"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electronic Notes in Discrete Mathematics","raw_type":"journal-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/A5025537665","display_name":"Richard C. Brewster","orcid":"https://orcid.org/0000-0001-7237-4288"},"institutions":[{"id":"https://openalex.org/I198014706","display_name":"Capilano University","ror":"https://ror.org/046nfbs12","country_code":"CA","type":"education","lineage":["https://openalex.org/I198014706"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Richard C Brewster","raw_affiliation_strings":["Department of Mathematics and Statistics, Capilano College, 2055 Purcell Way, North Vancouver B.C., Canada V7J 3H5, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Statistics, Capilano College, 2055 Purcell Way, North Vancouver B.C., Canada V7J 3H5, Canada","institution_ids":["https://openalex.org/I198014706"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075416144","display_name":"Pavol Hell","orcid":"https://orcid.org/0000-0001-7609-9746"},"institutions":[{"id":"https://openalex.org/I18014758","display_name":"Simon Fraser University","ror":"https://ror.org/0213rcc28","country_code":"CA","type":"education","lineage":["https://openalex.org/I18014758"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Pavol Hell","raw_affiliation_strings":["School of Computing Science, Simon Fraser University, Burnaby B.C. V5A 1S6, Canada","School of Computing Science, Simon Fraser University, Burnaby, B.C. V5A 1S6 Canada#TAB#"],"affiliations":[{"raw_affiliation_string":"School of Computing Science, Simon Fraser University, Burnaby B.C. V5A 1S6, Canada","institution_ids":["https://openalex.org/I18014758"]},{"raw_affiliation_string":"School of Computing Science, Simon Fraser University, Burnaby, B.C. V5A 1S6 Canada#TAB#","institution_ids":["https://openalex.org/I18014758"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5025537665"],"corresponding_institution_ids":["https://openalex.org/I198014706"],"apc_list":null,"apc_paid":null,"fwci":0.4692,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.64555921,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"5","issue":null,"first_page":"46","last_page":"49"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","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/T10374","display_name":"Advanced Graph Theory Research","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/T11329","display_name":"Limits and Structures in Graph Theory","score":0.9962999820709229,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12541","display_name":"Graph Labeling and Dimension Problems","score":0.9896000027656555,"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/mathematics","display_name":"Mathematics","score":0.8072184324264526},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.7968173027038574},{"id":"https://openalex.org/keywords/homomorphism","display_name":"Homomorphism","score":0.7014129161834717},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5315736532211304},{"id":"https://openalex.org/keywords/time-complexity","display_name":"Time complexity","score":0.5026965141296387},{"id":"https://openalex.org/keywords/graph-homomorphism","display_name":"Graph homomorphism","score":0.47776496410369873},{"id":"https://openalex.org/keywords/monochromatic-color","display_name":"Monochromatic color","score":0.45713505148887634},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4546908736228943},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.4458598494529724},{"id":"https://openalex.org/keywords/graph-power","display_name":"Graph power","score":0.2471083104610443},{"id":"https://openalex.org/keywords/line-graph","display_name":"Line graph","score":0.17799344658851624},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.10564318299293518},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.06859388947486877}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8072184324264526},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.7968173027038574},{"id":"https://openalex.org/C4042151","wikidata":"https://www.wikidata.org/wiki/Q215111","display_name":"Homomorphism","level":2,"score":0.7014129161834717},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5315736532211304},{"id":"https://openalex.org/C311688","wikidata":"https://www.wikidata.org/wiki/Q2393193","display_name":"Time complexity","level":2,"score":0.5026965141296387},{"id":"https://openalex.org/C7036158","wikidata":"https://www.wikidata.org/wiki/Q3385162","display_name":"Graph homomorphism","level":5,"score":0.47776496410369873},{"id":"https://openalex.org/C40833965","wikidata":"https://www.wikidata.org/wiki/Q6901438","display_name":"Monochromatic color","level":2,"score":0.45713505148887634},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4546908736228943},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.4458598494529724},{"id":"https://openalex.org/C149530733","wikidata":"https://www.wikidata.org/wiki/Q5597091","display_name":"Graph power","level":4,"score":0.2471083104610443},{"id":"https://openalex.org/C203776342","wikidata":"https://www.wikidata.org/wiki/Q1378376","display_name":"Line graph","level":3,"score":0.17799344658851624},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.10564318299293518},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.06859388947486877},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s1571-0653(05)80121-0","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s1571-0653(05)80121-0","pdf_url":null,"source":{"id":"https://openalex.org/S902237881","display_name":"Electronic Notes in Discrete Mathematics","issn_l":"1571-0653","issn":["1571-0653"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electronic Notes in Discrete Mathematics","raw_type":"journal-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/W1607127543","https://openalex.org/W2014922252","https://openalex.org/W2065988537","https://openalex.org/W2077575555","https://openalex.org/W2088390361","https://openalex.org/W2093604626","https://openalex.org/W2150339067"],"related_works":["https://openalex.org/W4375869854","https://openalex.org/W2782277909","https://openalex.org/W1548348759","https://openalex.org/W2126491855","https://openalex.org/W1990755119","https://openalex.org/W2951237623","https://openalex.org/W2148608710","https://openalex.org/W4321649496","https://openalex.org/W2053242449","https://openalex.org/W4298569003"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-01-15T23:16:33.117629","created_date":"2025-10-10T00:00:00"}