{"id":"https://openalex.org/W2312272731","doi":"https://doi.org/10.1016/0020-0190(94)00193-3","title":"Characteristic inequalities for binary trees","display_name":"Characteristic inequalities for binary trees","publication_year":1995,"publication_date":"1995-02-01","ids":{"openalex":"https://openalex.org/W2312272731","doi":"https://doi.org/10.1016/0020-0190(94)00193-3","mag":"2312272731"},"language":"en","primary_location":{"id":"doi:10.1016/0020-0190(94)00193-3","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0020-0190(94)00193-3","pdf_url":null,"source":{"id":"https://openalex.org/S147953040","display_name":"Information Processing Letters","issn_l":"0020-0190","issn":["0020-0190","1872-6119"],"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":"Information Processing Letters","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/A5098228376","display_name":"Roberto De Prisc","orcid":null},"institutions":[{"id":"https://openalex.org/I131729948","display_name":"University of Salerno","ror":"https://ror.org/0192m2k53","country_code":"IT","type":"education","lineage":["https://openalex.org/I131729948"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Roberto De Prisc","raw_affiliation_strings":["Dipartimento di Informatica ed Applicazioni, Universit\u00e0 di Salerno, 84081 Baronissi (SA), ITALY#TAB#"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Informatica ed Applicazioni, Universit\u00e0 di Salerno, 84081 Baronissi (SA), ITALY#TAB#","institution_ids":["https://openalex.org/I131729948"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050503720","display_name":"Giuseppe Persiano","orcid":"https://orcid.org/0000-0001-6579-4807"},"institutions":[{"id":"https://openalex.org/I39063666","display_name":"University of Catania","ror":"https://ror.org/03a64bh57","country_code":"IT","type":"education","lineage":["https://openalex.org/I39063666"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giuseppe Persiano","raw_affiliation_strings":["Dipartimento di Matematica, Universita\u2009\u2009\u0301di Catania, Catania, Italy"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Matematica, Universita\u2009\u2009\u0301di Catania, Catania, Italy","institution_ids":["https://openalex.org/I39063666"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5098228376"],"corresponding_institution_ids":["https://openalex.org/I131729948"],"apc_list":{"value":2200,"currency":"USD","value_usd":2200},"apc_paid":null,"fwci":0.4139,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.71178562,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":"53","issue":"4","first_page":"201","last_page":"207"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11032","display_name":"VLSI and Analog Circuit Testing","score":0.9970999956130981,"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"}},"topics":[{"id":"https://openalex.org/T11032","display_name":"VLSI and Analog Circuit Testing","score":0.9970999956130981,"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"}},{"id":"https://openalex.org/T11797","display_name":"graph theory and CDMA systems","score":0.9951000213623047,"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/T11522","display_name":"VLSI and FPGA Design Techniques","score":0.9937000274658203,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5359716415405273},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.5043767690658569},{"id":"https://openalex.org/keywords/binary-search-tree","display_name":"Binary search tree","score":0.490492045879364},{"id":"https://openalex.org/keywords/inequality","display_name":"Inequality","score":0.4623839259147644},{"id":"https://openalex.org/keywords/binary-tree","display_name":"Binary tree","score":0.4360295534133911},{"id":"https://openalex.org/keywords/weight-balanced-tree","display_name":"Weight-balanced tree","score":0.4323655366897583},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4289681911468506},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.3753238320350647},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35692307353019714},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.3369697630405426},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.20742332935333252}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5359716415405273},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.5043767690658569},{"id":"https://openalex.org/C91154448","wikidata":"https://www.wikidata.org/wiki/Q623818","display_name":"Binary search tree","level":3,"score":0.490492045879364},{"id":"https://openalex.org/C45555294","wikidata":"https://www.wikidata.org/wiki/Q28113351","display_name":"Inequality","level":2,"score":0.4623839259147644},{"id":"https://openalex.org/C197855036","wikidata":"https://www.wikidata.org/wiki/Q380172","display_name":"Binary tree","level":2,"score":0.4360295534133911},{"id":"https://openalex.org/C57900377","wikidata":"https://www.wikidata.org/wiki/Q7979855","display_name":"Weight-balanced tree","level":4,"score":0.4323655366897583},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4289681911468506},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.3753238320350647},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35692307353019714},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3369697630405426},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.20742332935333252},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0020-0190(94)00193-3","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0020-0190(94)00193-3","pdf_url":null,"source":{"id":"https://openalex.org/S147953040","display_name":"Information Processing Letters","issn_l":"0020-0190","issn":["0020-0190","1872-6119"],"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":"Information Processing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","score":0.5899999737739563,"display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1985203234","https://openalex.org/W2098155821","https://openalex.org/W2126711987","https://openalex.org/W2142901448","https://openalex.org/W2152262612"],"related_works":["https://openalex.org/W270522628","https://openalex.org/W4376140277","https://openalex.org/W2091985989","https://openalex.org/W4367055576","https://openalex.org/W2077383771","https://openalex.org/W2011933350","https://openalex.org/W2082013358","https://openalex.org/W2914983903","https://openalex.org/W1971148082","https://openalex.org/W2019778981"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}