{"id":"https://openalex.org/W1968346761","doi":"https://doi.org/10.1016/j.dam.2014.03.008","title":"The complexity of pebbling reachability and solvability in planar and outerplanar graphs","display_name":"The complexity of pebbling reachability and solvability in planar and outerplanar graphs","publication_year":2014,"publication_date":"2014-03-23","ids":{"openalex":"https://openalex.org/W1968346761","doi":"https://doi.org/10.1016/j.dam.2014.03.008","mag":"1968346761"},"language":"en","primary_location":{"id":"doi:10.1016/j.dam.2014.03.008","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.dam.2014.03.008","pdf_url":null,"source":{"id":"https://openalex.org/S171741597","display_name":"Discrete Applied Mathematics","issn_l":"0166-218X","issn":["0166-218X","1872-6771"],"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":"Discrete Applied 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/A5000487658","display_name":"Timothy Lewis","orcid":null},"institutions":[{"id":"https://openalex.org/I145402516","display_name":"Hope College","ror":"https://ror.org/03chnr738","country_code":"US","type":"education","lineage":["https://openalex.org/I145402516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Timothy Lewis","raw_affiliation_strings":["Department of Computer Science, Hope College, 27 Graves Place, Holland, MI 49422, United States"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Hope College, 27 Graves Place, Holland, MI 49422, United States","institution_ids":["https://openalex.org/I145402516"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016956491","display_name":"Charles A. Cusack","orcid":null},"institutions":[{"id":"https://openalex.org/I145402516","display_name":"Hope College","ror":"https://ror.org/03chnr738","country_code":"US","type":"education","lineage":["https://openalex.org/I145402516"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Charles A. Cusack","raw_affiliation_strings":["Department of Computer Science, Hope College, 27 Graves Place, Holland, MI 49422, United States"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Hope College, 27 Graves Place, Holland, MI 49422, United States","institution_ids":["https://openalex.org/I145402516"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076163636","display_name":"Lisa Dion","orcid":null},"institutions":[{"id":"https://openalex.org/I145402516","display_name":"Hope College","ror":"https://ror.org/03chnr738","country_code":"US","type":"education","lineage":["https://openalex.org/I145402516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lisa Dion","raw_affiliation_strings":["Department of Computer Science, Hope College, 27 Graves Place, Holland, MI 49422, United States"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Hope College, 27 Graves Place, Holland, MI 49422, United States","institution_ids":["https://openalex.org/I145402516"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5016956491"],"corresponding_institution_ids":["https://openalex.org/I145402516"],"apc_list":{"value":2750,"currency":"USD","value_usd":2750},"apc_paid":null,"fwci":1.1042,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.76822492,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"172","issue":null,"first_page":"62","last_page":"74"},"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/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9973999857902527,"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/T11269","display_name":"Algorithms and Data Compression","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/reachability","display_name":"Reachability","score":0.8499279022216797},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.8209699988365173},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.7644891738891602},{"id":"https://openalex.org/keywords/vertex","display_name":"Vertex (graph theory)","score":0.6950187087059021},{"id":"https://openalex.org/keywords/pathwidth","display_name":"Pathwidth","score":0.5675801634788513},{"id":"https://openalex.org/keywords/planar-graph","display_name":"Planar graph","score":0.4996492862701416},{"id":"https://openalex.org/keywords/chordal-graph","display_name":"Chordal graph","score":0.47020941972732544},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4346328377723694},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.41866928339004517},{"id":"https://openalex.org/keywords/line-graph","display_name":"Line graph","score":0.0885097086429596}],"concepts":[{"id":"https://openalex.org/C136643341","wikidata":"https://www.wikidata.org/wiki/Q1361526","display_name":"Reachability","level":2,"score":0.8499279022216797},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8209699988365173},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.7644891738891602},{"id":"https://openalex.org/C80899671","wikidata":"https://www.wikidata.org/wiki/Q1304193","display_name":"Vertex (graph theory)","level":3,"score":0.6950187087059021},{"id":"https://openalex.org/C43517604","wikidata":"https://www.wikidata.org/wiki/Q7144893","display_name":"Pathwidth","level":4,"score":0.5675801634788513},{"id":"https://openalex.org/C101837359","wikidata":"https://www.wikidata.org/wiki/Q547823","display_name":"Planar graph","level":3,"score":0.4996492862701416},{"id":"https://openalex.org/C160446614","wikidata":"https://www.wikidata.org/wiki/Q1322892","display_name":"Chordal graph","level":3,"score":0.47020941972732544},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4346328377723694},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.41866928339004517},{"id":"https://openalex.org/C203776342","wikidata":"https://www.wikidata.org/wiki/Q1378376","display_name":"Line graph","level":3,"score":0.0885097086429596}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/j.dam.2014.03.008","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.dam.2014.03.008","pdf_url":null,"source":{"id":"https://openalex.org/S171741597","display_name":"Discrete Applied Mathematics","issn_l":"0166-218X","issn":["0166-218X","1872-6771"],"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":"Discrete Applied Mathematics","raw_type":"journal-article"},{"id":"pmh:oai:digitalcommons.hope.edu:faculty_publications-2288","is_oa":false,"landing_page_url":"https://digitalcommons.hope.edu/faculty_publications/1239","pdf_url":null,"source":{"id":"https://openalex.org/S4306402446","display_name":"Hope College Digital Commons (Hope College)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I145402516","host_organization_name":"Hope College","host_organization_lineage":["https://openalex.org/I145402516"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Faculty Publications","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4290555974","display_name":null,"funder_award_id":"0851293","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1616964734","https://openalex.org/W1635005799","https://openalex.org/W1853078572","https://openalex.org/W1965919443","https://openalex.org/W1969474097","https://openalex.org/W1982886989","https://openalex.org/W2003549548","https://openalex.org/W2003959728","https://openalex.org/W2009321501","https://openalex.org/W2012615778","https://openalex.org/W2033611584","https://openalex.org/W2058403001","https://openalex.org/W2066577300","https://openalex.org/W2093727353","https://openalex.org/W2133314113","https://openalex.org/W2136116874","https://openalex.org/W2159585659","https://openalex.org/W2741999158","https://openalex.org/W2949809084","https://openalex.org/W4249459342","https://openalex.org/W6741935321","https://openalex.org/W6850191097"],"related_works":["https://openalex.org/W2124568589","https://openalex.org/W2157783000","https://openalex.org/W1883847458","https://openalex.org/W1987143101","https://openalex.org/W2963009577","https://openalex.org/W2788975631","https://openalex.org/W2903402681","https://openalex.org/W3139101777","https://openalex.org/W4287117052","https://openalex.org/W4206705200"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}