{"id":"https://openalex.org/W2512995538","doi":"https://doi.org/10.1093/comjnl/bxw064","title":"Dynamic Upward Planarity Testing of Single Source Embedded Digraphs","display_name":"Dynamic Upward Planarity Testing of Single Source Embedded Digraphs","publication_year":2016,"publication_date":"2016-09-08","ids":{"openalex":"https://openalex.org/W2512995538","doi":"https://doi.org/10.1093/comjnl/bxw064","mag":"2512995538"},"language":"en","primary_location":{"id":"doi:10.1093/comjnl/bxw064","is_oa":false,"landing_page_url":"https://doi.org/10.1093/comjnl/bxw064","pdf_url":null,"source":{"id":"https://openalex.org/S44643521","display_name":"The Computer Journal","issn_l":"0010-4620","issn":["0010-4620","1460-2067"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Computer Journal","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/A5062274442","display_name":"Aimal Rextin","orcid":"https://orcid.org/0000-0003-4206-9025"},"institutions":[{"id":"https://openalex.org/I16076960","display_name":"COMSATS University Islamabad","ror":"https://ror.org/00nqqvk19","country_code":"PK","type":"education","lineage":["https://openalex.org/I16076960"]}],"countries":["PK"],"is_corresponding":true,"raw_author_name":"Aimal Rextin","raw_affiliation_strings":["1Department of Computer Science, COMSATS Institute of Information Technology, Islamabad, Pakistan"],"affiliations":[{"raw_affiliation_string":"1Department of Computer Science, COMSATS Institute of Information Technology, Islamabad, Pakistan","institution_ids":["https://openalex.org/I16076960"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027046652","display_name":"Patrick Healy","orcid":"https://orcid.org/0000-0002-3824-7442"},"institutions":[{"id":"https://openalex.org/I230495080","display_name":"University of Limerick","ror":"https://ror.org/00a0n9e72","country_code":"IE","type":"education","lineage":["https://openalex.org/I230495080"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Patrick Healy","raw_affiliation_strings":["2Department of Computer Science & Information Systems, University of Limerick, Limerick, Ireland"],"affiliations":[{"raw_affiliation_string":"2Department of Computer Science & Information Systems, University of Limerick, Limerick, Ireland","institution_ids":["https://openalex.org/I230495080"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5062274442"],"corresponding_institution_ids":["https://openalex.org/I16076960"],"apc_list":{"value":2635,"currency":"GBP","value_usd":3232},"apc_paid":null,"fwci":1.6438,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.85838048,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"60","issue":"1","first_page":"45","last_page":"59"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9977999925613403,"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"}},"topics":[{"id":"https://openalex.org/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9977999925613403,"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"}},{"id":"https://openalex.org/T11338","display_name":"Advancements in Photolithography Techniques","score":0.996999979019165,"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"}},{"id":"https://openalex.org/T11032","display_name":"VLSI and Analog Circuit Testing","score":0.9853000044822693,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/planarity-testing","display_name":"Planarity testing","score":0.9367574453353882},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.708339273929596},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.331623911857605},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.17891523241996765},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14884305000305176}],"concepts":[{"id":"https://openalex.org/C68260962","wikidata":"https://www.wikidata.org/wiki/Q7200967","display_name":"Planarity testing","level":2,"score":0.9367574453353882},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.708339273929596},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.331623911857605},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.17891523241996765},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14884305000305176}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1093/comjnl/bxw064","is_oa":false,"landing_page_url":"https://doi.org/10.1093/comjnl/bxw064","pdf_url":null,"source":{"id":"https://openalex.org/S44643521","display_name":"The Computer Journal","issn_l":"0010-4620","issn":["0010-4620","1460-2067"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Computer Journal","raw_type":"journal-article"},{"id":"pmh:oai:open-archive.highwire.org:comjnl:60/1/45","is_oa":false,"landing_page_url":"http://comjnl.oxfordjournals.org/cgi/content/short/60/1/45","pdf_url":null,"source":{"id":"https://openalex.org/S4406923041","display_name":"HighWire Press Open Archive","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":"TEXT"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1488912299","https://openalex.org/W1494732055","https://openalex.org/W1503036569","https://openalex.org/W1525468606","https://openalex.org/W1581580640","https://openalex.org/W1676865579","https://openalex.org/W1840720114","https://openalex.org/W1985050272","https://openalex.org/W2002906478","https://openalex.org/W2006801630","https://openalex.org/W2018091581","https://openalex.org/W2030421514","https://openalex.org/W2030750955","https://openalex.org/W2035308537","https://openalex.org/W2039216947","https://openalex.org/W2058177791","https://openalex.org/W2060157138","https://openalex.org/W2074352030","https://openalex.org/W2102664288","https://openalex.org/W2139241594","https://openalex.org/W2158529844","https://openalex.org/W2198202036","https://openalex.org/W2261346621","https://openalex.org/W2543951292","https://openalex.org/W6638854348"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2982185603","https://openalex.org/W4288090301","https://openalex.org/W2164938550","https://openalex.org/W3003614666","https://openalex.org/W1816979946","https://openalex.org/W1598502370","https://openalex.org/W4297455769","https://openalex.org/W2963573247"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"present":[4],"a":[5,11,50,56],"dynamic":[6],"algorithm":[7],"that":[8,36],"checks":[9],"if":[10],"single-source":[12,51],"embedded":[13],"digraph":[14,54],"is":[15,49],"upward":[16,52],"planar":[17,53],"in":[18,41],"the":[19,29,32,46],"presence":[20],"of":[21,31],"edge":[22,25],"insertions":[23],"and":[24],"deletions":[26],"without":[27],"changing":[28],"embedding":[30],"digraph.":[33],"We":[34],"show":[35],"it":[37],"can":[38],"be":[39],"checked":[40],"<f>O(logn)</f>":[42],"amortized":[43],"time":[44],"whether":[45],"updated":[47],"graph":[48],"with":[55],"fixed":[57],"external":[58],"face.":[59]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}