{"id":"https://openalex.org/W4238633682","doi":"https://doi.org/10.2307/2689594","title":"Problems","display_name":"Problems","publication_year":1984,"publication_date":"1984-03-01","ids":{"openalex":"https://openalex.org/W4238633682","doi":"https://doi.org/10.2307/2689594"},"language":"en","primary_location":{"id":"doi:10.2307/2689594","doi":"https://doi.org/10.2307/2689594","is_oa":false,"landing_page_url":"https://doi.org/10.2307/2689594","pdf_url":null,"source":{"id":"https://openalex.org/S81587429","display_name":"Mathematics Magazine","issn_l":"0025-570X","issn":["0025-570X","1930-0980"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["anvur-scientific","jufo-1","norway-1","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Mathematics Magazine","raw_type":"journal-article"},"volume":null,"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/A5024798034","display_name":"Stanley Rabinowitz","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Stanley Rabinowitz","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003029154","display_name":"R. S. Luthar","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R. S. Luthar","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033985309","display_name":"Vania D. Mascioni","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Vania D. Mascioni","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032538374","display_name":"James Gary Propp","orcid":"https://orcid.org/0000-0002-0913-3649","observed_orcids":["https://orcid.org/0000-0002-0913-3649"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"James Propp","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020931129","display_name":"Robert L. Bernhardt","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Robert L. Bernhardt","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111585130","display_name":"M. S. Klamkin","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. S. Klamkin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026754365","display_name":"R. P. Boas","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R. P. Boas","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007823823","display_name":"Enzo R. Gentile","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Enzo R. Gentile","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020871130","display_name":"Duane M. Broline","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Duane M. Broline","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032376102","display_name":"William A. McWorter","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"William A. McWorter,","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082296268","display_name":"Gary F. Birkenmeier","orcid":"https://orcid.org/0000-0002-9876-1988","observed_orcids":["https://orcid.org/0000-0002-9876-1988"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gary Birkenmeier","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060243005","display_name":"Michael Baruch Grossman","orcid":"https://orcid.org/0000-0001-9863-4308","observed_orcids":["https://orcid.org/0000-0001-9863-4308"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Michael Grossman","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033542568","display_name":"Robert E. Megginson","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Robert E. Megginson","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073480489","display_name":"Abraham Joseph Berlau","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. Joseph Berlau","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044888434","display_name":"Ada Booth","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ada Booth","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054849212","display_name":"Clark H. Kimberling","orcid":"https://orcid.org/0000-0001-8811-4392","observed_orcids":["https://orcid.org/0000-0001-8811-4392"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Clark Kimberling","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024798034","display_name":"Stanley Rabinowitz","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Stanley Rabinowitz","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103419033","display_name":"John F. Rigby","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. F. Rigby","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023246425","display_name":"Peter D. Schumer","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Peter Schumer","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5016201883","display_name":"S. F. Barger","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S. F. Barger","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.4369548,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"57","issue":"2","first_page":"109","last_page":"109"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12504","display_name":"Mathematics and Applications","score":0.37380000948905945,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12504","display_name":"Mathematics and Applications","score":0.37380000948905945,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"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/T10948","display_name":"Advanced Combinatorial Mathematics","score":0.18649999797344208,"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/T13806","display_name":"Mathematical and Computational Methods","score":0.05209999904036522,"subfield":{"id":"https://openalex.org/subfields/2611","display_name":"Modeling and Simulation"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8957169651985168},{"id":"https://openalex.org/C2777686260","wikidata":"https://www.wikidata.org/wiki/Q144037","display_name":"Calculus (dental)","level":2,"score":0.3339911699295044},{"id":"https://openalex.org/C29694066","wikidata":"https://www.wikidata.org/wiki/Q118301","display_name":"Orthodontics","level":1,"score":0.04813620448112488},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.04540863633155823}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2307/2689594","doi":"https://doi.org/10.2307/2689594","is_oa":false,"landing_page_url":"https://doi.org/10.2307/2689594","pdf_url":null,"source":{"id":"https://openalex.org/S81587429","display_name":"Mathematics Magazine","issn_l":"0025-570X","issn":["0025-570X","1930-0980"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["anvur-scientific","jufo-1","norway-1","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Mathematics Magazine","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4238958202"],"abstract_inverted_index":{"Stanley":[0,43],"Rabinowitz,":[1,44],"R.":[2,16,20],"S.":[3,14,50],"Luthar,":[4],"Vania":[5],"D.":[6],"Mascioni,":[7],"James":[8],"Propp,":[9],"Robert":[10,33],"L.":[11],"Bernhardt,":[12],"M.":[13,23],"Klamkin,":[15],"P.":[17],"Boas,":[18],"Enzo":[19],"Gentile,":[21],"Duane":[22],"Broline,":[24],"William":[25],"A.":[26,36],"McWorter,":[27],"Jr.,":[28],"Gary":[29],"Birkenmeier,":[30],"Michael":[31],"Grossman,":[32],"E.":[34],"Megginson,":[35],"Joseph":[37],"Berlau,":[38],"Ada":[39],"Booth,":[40],"Clark":[41],"Kimberling,":[42],"J.":[45],"F.":[46,51],"Rigby,":[47],"Peter":[48],"Schumer,":[49],"Barger,":[52],"Problems,":[53],"Mathematics":[54],"Magazine,":[55],"Vol.":[56],"57,":[57],"No.":[58],"2":[59],"(Mar.,":[60],"1984),":[61],"pp.":[62],"109-115":[63]},"counts_by_year":[],"updated_date":"2026-09-26T08:19:03.415552","created_date":"2022-05-12T00:00:00"}