{"id":"https://openalex.org/W4319066614","doi":"https://doi.org/10.1080/00029890.2023.2171615","title":"Problems and Solutions","display_name":"Problems and Solutions","publication_year":2023,"publication_date":"2023-02-03","ids":{"openalex":"https://openalex.org/W4319066614","doi":"https://doi.org/10.1080/00029890.2023.2171615"},"language":"en","primary_location":{"id":"doi:10.1080/00029890.2023.2171615","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1080/00029890.2023.2171615","pdf_url":null,"source":{"id":"https://openalex.org/S156280010","display_name":"American Mathematical Monthly","issn_l":"0002-9890","issn":["0002-9890","1930-0972"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The American Mathematical Monthly","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/A5070211483","display_name":"Daniel H. Ullman","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Daniel H. Ullman","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009289337","display_name":"Daniel J. Velleman","orcid":"https://orcid.org/0000-0003-4632-1742"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Daniel J. Velleman","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071727828","display_name":"Stan Wagon","orcid":"https://orcid.org/0000-0002-4524-0767"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Stan Wagon","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017595199","display_name":"Douglas B. West","orcid":"https://orcid.org/0000-0001-8818-1667"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Douglas B. West","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":null,"display_name":"with the collaboration of Paul Bracken, Ezra A. Brown, Hongwei Chen, Zachary Franco, George Gilbert, L\u00e1szl\u00f3 Lipt\u00e1k, Rick Luttmann, Hosam Mahmoud, Frank B. Miles, Lenhard Ng, Rajesh Pereira, Kenneth Stolarsky, Richard Stong, Lawrence Washington, and Li Zhou.","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"with the collaboration of Paul Bracken, Ezra A. Brown, Hongwei Chen, Zachary Franco, George Gilbert, L\u00e1szl\u00f3 Lipt\u00e1k, Rick Luttmann, Hosam Mahmoud, Frank B. Miles, Lenhard Ng, Rajesh Pereira, Kenneth Stolarsky, Richard Stong, Lawrence Washington, and Li Zhou.","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5070211483"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.01469163,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"130","issue":"4","first_page":"385","last_page":"394"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13370","display_name":"Diverse Scientific and Economic Studies","score":0.01269999984651804,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T13370","display_name":"Diverse Scientific and Economic Studies","score":0.01269999984651804,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13297","display_name":"History and advancements in chemistry","score":0.01140000019222498,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13523","display_name":"Mathematics, Computing, and Information Processing","score":0.00930000003427267,"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/problem-statement","display_name":"Problem statement","score":0.7326536774635315},{"id":"https://openalex.org/keywords/statement","display_name":"Statement (logic)","score":0.7087036371231079},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5978174805641174},{"id":"https://openalex.org/keywords/asterisk","display_name":"Asterisk","score":0.5534954071044922},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.48978495597839355},{"id":"https://openalex.org/keywords/calculus","display_name":"Calculus (dental)","score":0.3535890579223633},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.26722678542137146},{"id":"https://openalex.org/keywords/management-science","display_name":"Management science","score":0.1797153353691101},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09630915522575378},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.09208139777183533},{"id":"https://openalex.org/keywords/philosophy","display_name":"Philosophy","score":0.09113249182701111},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.06537964940071106}],"concepts":[{"id":"https://openalex.org/C202532154","wikidata":"https://www.wikidata.org/wiki/Q4374193","display_name":"Problem statement","level":2,"score":0.7326536774635315},{"id":"https://openalex.org/C2777026412","wikidata":"https://www.wikidata.org/wiki/Q2684591","display_name":"Statement (logic)","level":2,"score":0.7087036371231079},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5978174805641174},{"id":"https://openalex.org/C2777977813","wikidata":"https://www.wikidata.org/wiki/Q190212","display_name":"Asterisk","level":4,"score":0.5534954071044922},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.48978495597839355},{"id":"https://openalex.org/C2777686260","wikidata":"https://www.wikidata.org/wiki/Q144037","display_name":"Calculus (dental)","level":2,"score":0.3535890579223633},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.26722678542137146},{"id":"https://openalex.org/C539667460","wikidata":"https://www.wikidata.org/wiki/Q2414942","display_name":"Management science","level":1,"score":0.1797153353691101},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09630915522575378},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.09208139777183533},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.09113249182701111},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.06537964940071106},{"id":"https://openalex.org/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.0},{"id":"https://openalex.org/C171246234","wikidata":"https://www.wikidata.org/wiki/Q81945","display_name":"Voice over IP","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/00029890.2023.2171615","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1080/00029890.2023.2171615","pdf_url":null,"source":{"id":"https://openalex.org/S156280010","display_name":"American Mathematical Monthly","issn_l":"0002-9890","issn":["0002-9890","1930-0972"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The American Mathematical Monthly","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":0,"referenced_works":[],"related_works":["https://openalex.org/W1981421090","https://openalex.org/W3128689118","https://openalex.org/W2963732072","https://openalex.org/W121796019","https://openalex.org/W4321196142","https://openalex.org/W2503515328","https://openalex.org/W4308824156","https://openalex.org/W4206710870","https://openalex.org/W1995698356","https://openalex.org/W1871685927"],"abstract_inverted_index":{"Proposed":[0],"problems,":[1],"solutions,":[2],"and":[3],"classics":[4],"should":[5],"be":[6],"submitted":[7],"online":[8],"at":[9],"americanmathematicalmonthly.submittable.com/submit.":[10]},"counts_by_year":[],"updated_date":"2026-03-03T08:47:05.690250","created_date":"2023-02-04T00:00:00"}