{"id":"https://openalex.org/W2048642091","doi":"https://doi.org/10.1007/bf02582939","title":"The lexicographic sum of Cohen-Macaulay and shellable ordered sets","display_name":"The lexicographic sum of Cohen-Macaulay and shellable ordered sets","publication_year":1985,"publication_date":"1985-12-01","ids":{"openalex":"https://openalex.org/W2048642091","doi":"https://doi.org/10.1007/bf02582939","mag":"2048642091"},"language":"en","primary_location":{"id":"doi:10.1007/bf02582939","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf02582939","pdf_url":null,"source":{"id":"https://openalex.org/S186126824","display_name":"Graphs and Combinatorics","issn_l":"0911-0119","issn":["0911-0119","1435-5914"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Graphs and Combinatorics","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/A5011011757","display_name":"Jerrold R. Griggs","orcid":null},"institutions":[{"id":"https://openalex.org/I155781252","display_name":"University of South Carolina","ror":"https://ror.org/02b6qw903","country_code":"US","type":"education","lineage":["https://openalex.org/I155781252"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Jerrold R. Griggs","raw_affiliation_strings":["Department of Mathematics and Statistics, University of South Carolina, 29208, Columbia, SC, USA","Department of Mathematics and Statistics, University of South Carolina, Columbia, USA 29208#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Statistics, University of South Carolina, 29208, Columbia, SC, USA","institution_ids":["https://openalex.org/I155781252"]},{"raw_affiliation_string":"Department of Mathematics and Statistics, University of South Carolina, Columbia, USA 29208#TAB#","institution_ids":["https://openalex.org/I155781252"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059882312","display_name":"Andrew R. Kustin","orcid":null},"institutions":[{"id":"https://openalex.org/I155781252","display_name":"University of South Carolina","ror":"https://ror.org/02b6qw903","country_code":"US","type":"education","lineage":["https://openalex.org/I155781252"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andrew R. Kustin","raw_affiliation_strings":["Department of Mathematics and Statistics, University of South Carolina, 29208, Columbia, SC, USA","Department of Mathematics and Statistics, University of South Carolina, Columbia, USA 29208#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Statistics, University of South Carolina, 29208, Columbia, SC, USA","institution_ids":["https://openalex.org/I155781252"]},{"raw_affiliation_string":"Department of Mathematics and Statistics, University of South Carolina, Columbia, USA 29208#TAB#","institution_ids":["https://openalex.org/I155781252"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108489808","display_name":"Jeffrey A. Ross","orcid":null},"institutions":[{"id":"https://openalex.org/I155781252","display_name":"University of South Carolina","ror":"https://ror.org/02b6qw903","country_code":"US","type":"education","lineage":["https://openalex.org/I155781252"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeffrey A. Ross","raw_affiliation_strings":["Department of Mathematics and Statistics, University of South Carolina, 29208, Columbia, SC, USA","Department of Mathematics and Statistics, University of South Carolina, Columbia, USA 29208#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Statistics, University of South Carolina, 29208, Columbia, SC, USA","institution_ids":["https://openalex.org/I155781252"]},{"raw_affiliation_string":"Department of Mathematics and Statistics, University of South Carolina, Columbia, USA 29208#TAB#","institution_ids":["https://openalex.org/I155781252"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005170681","display_name":"J\u00fcrgen Stahl","orcid":null},"institutions":[{"id":"https://openalex.org/I155781252","display_name":"University of South Carolina","ror":"https://ror.org/02b6qw903","country_code":"US","type":"education","lineage":["https://openalex.org/I155781252"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J\u00fcrgen Stahl","raw_affiliation_strings":["Department of Mathematics and Statistics, University of South Carolina, 29208, Columbia, SC, USA","Department of Mathematics and Statistics, University of South Carolina, Columbia, USA 29208#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Statistics, University of South Carolina, 29208, Columbia, SC, USA","institution_ids":["https://openalex.org/I155781252"]},{"raw_affiliation_string":"Department of Mathematics and Statistics, University of South Carolina, Columbia, USA 29208#TAB#","institution_ids":["https://openalex.org/I155781252"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5011011757"],"corresponding_institution_ids":["https://openalex.org/I155781252"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.2168435,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":"1","first_page":"145","last_page":"163"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12069","display_name":"Commutative Algebra and Its Applications","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2602","display_name":"Algebra and Number Theory"},"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/T12069","display_name":"Commutative Algebra and Its Applications","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2602","display_name":"Algebra and Number Theory"},"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":0.9977999925613403,"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/T10287","display_name":"Algebraic structures and combinatorial models","score":0.9962999820709229,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/lexicographical-order","display_name":"Lexicographical order","score":0.9825689196586609},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.7889838814735413},{"id":"https://openalex.org/keywords/characterization","display_name":"Characterization (materials science)","score":0.742293119430542},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.7081301808357239},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.37054723501205444},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.04735645651817322}],"concepts":[{"id":"https://openalex.org/C159254197","wikidata":"https://www.wikidata.org/wiki/Q1144915","display_name":"Lexicographical order","level":2,"score":0.9825689196586609},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.7889838814735413},{"id":"https://openalex.org/C2780841128","wikidata":"https://www.wikidata.org/wiki/Q5073781","display_name":"Characterization (materials science)","level":2,"score":0.742293119430542},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.7081301808357239},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.37054723501205444},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.04735645651817322},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/bf02582939","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf02582939","pdf_url":null,"source":{"id":"https://openalex.org/S186126824","display_name":"Graphs and Combinatorics","issn_l":"0911-0119","issn":["0911-0119","1435-5914"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Graphs and Combinatorics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","score":0.4099999964237213,"display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W30254118","https://openalex.org/W388401540","https://openalex.org/W1606751988","https://openalex.org/W1982899022","https://openalex.org/W2012831754","https://openalex.org/W2015050395","https://openalex.org/W2020921385","https://openalex.org/W2049161767","https://openalex.org/W2049893238","https://openalex.org/W2052510964","https://openalex.org/W2057059117","https://openalex.org/W2060185552","https://openalex.org/W2060557352","https://openalex.org/W2086770394","https://openalex.org/W2148642357","https://openalex.org/W2334322021","https://openalex.org/W4237012419","https://openalex.org/W4243425154"],"related_works":["https://openalex.org/W1993634787","https://openalex.org/W3125614403","https://openalex.org/W2476923378","https://openalex.org/W2803221307","https://openalex.org/W2951826204","https://openalex.org/W4211001408","https://openalex.org/W2903963821","https://openalex.org/W2366147410","https://openalex.org/W62366039","https://openalex.org/W239928435"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}