{"id":"https://openalex.org/W93530799","doi":"https://doi.org/10.1007/978-3-642-31653-1_16","title":"Unary Coded NP-Complete Languages in ASPACE (log log n)","display_name":"Unary Coded NP-Complete Languages in ASPACE (log log n)","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W93530799","doi":"https://doi.org/10.1007/978-3-642-31653-1_16","mag":"93530799"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-642-31653-1_16","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-31653-1_16","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"conference-paper","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/A5065408637","display_name":"Viliam Geffert","orcid":"https://orcid.org/0000-0001-9143-1479"},"institutions":[{"id":"https://openalex.org/I204881574","display_name":"University of Pavol Jozef \u0160af\u00e1rik","ror":"https://ror.org/039965637","country_code":"SK","type":"education","lineage":["https://openalex.org/I204881574"]}],"countries":["SK"],"is_corresponding":false,"raw_author_name":"Viliam Geffert","raw_affiliation_strings":["Department of Computer Science, P. J. \u0160af\u00e1rik University, Ko\u0161ice, Slovakia","Department of Computer Science, P. J. \u0160af\u00e1rik University, Ko\u0161ice, Slovakia#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, P. J. \u0160af\u00e1rik University, Ko\u0161ice, Slovakia","institution_ids":["https://openalex.org/I204881574"]},{"raw_affiliation_string":"Department of Computer Science, P. J. \u0160af\u00e1rik University, Ko\u0161ice, Slovakia#TAB#","institution_ids":["https://openalex.org/I204881574"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005357145","display_name":"Dana Pardubsk\u00e1","orcid":null},"institutions":[{"id":"https://openalex.org/I74788687","display_name":"Comenius University Bratislava","ror":"https://ror.org/0587ef340","country_code":"SK","type":"education","lineage":["https://openalex.org/I74788687"]}],"countries":["SK"],"is_corresponding":false,"raw_author_name":"Dana Pardubsk\u00e1","raw_affiliation_strings":["Department of Computer Science, Comenius University, Bratislava, Slovakia","Dept. of Computer Science, Comenius University, Bratislava, Slovakia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Comenius University, Bratislava, Slovakia","institution_ids":["https://openalex.org/I74788687"]},{"raw_affiliation_string":"Dept. of Computer Science, Comenius University, Bratislava, Slovakia","institution_ids":["https://openalex.org/I74788687"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.2858,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.404565,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"166","last_page":"177"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11567","display_name":"semigroups and automata theory","score":0.9998999834060669,"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/T11567","display_name":"semigroups and automata theory","score":0.9998999834060669,"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/T11269","display_name":"Algorithms and Data Compression","score":0.9997000098228455,"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"}},{"id":"https://openalex.org/T12162","display_name":"Cellular Automata and Applications","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"}}],"keywords":[{"id":"https://openalex.org/keywords/unary-operation","display_name":"Unary operation","score":0.8658286333084106},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.7311182022094727},{"id":"https://openalex.org/keywords/binary-logarithm","display_name":"Binary logarithm","score":0.6569886207580566},{"id":"https://openalex.org/keywords/nondeterministic-algorithm","display_name":"Nondeterministic algorithm","score":0.6338756084442139},{"id":"https://openalex.org/keywords/equivalence","display_name":"Equivalence (formal languages)","score":0.5053501725196838},{"id":"https://openalex.org/keywords/log-log-plot","display_name":"Log-log plot","score":0.4889205992221832},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.47069883346557617},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.468860924243927},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4577750861644745},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.2053125500679016}],"concepts":[{"id":"https://openalex.org/C78023250","wikidata":"https://www.wikidata.org/wiki/Q657596","display_name":"Unary operation","level":2,"score":0.8658286333084106},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.7311182022094727},{"id":"https://openalex.org/C63553672","wikidata":"https://www.wikidata.org/wiki/Q581168","display_name":"Binary logarithm","level":2,"score":0.6569886207580566},{"id":"https://openalex.org/C176181172","wikidata":"https://www.wikidata.org/wiki/Q3490301","display_name":"Nondeterministic algorithm","level":2,"score":0.6338756084442139},{"id":"https://openalex.org/C2780069185","wikidata":"https://www.wikidata.org/wiki/Q7977945","display_name":"Equivalence (formal languages)","level":2,"score":0.5053501725196838},{"id":"https://openalex.org/C195292467","wikidata":"https://www.wikidata.org/wiki/Q2091879","display_name":"Log-log plot","level":3,"score":0.4889205992221832},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.47069883346557617},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.468860924243927},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4577750861644745},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.2053125500679016}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-642-31653-1_16","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-31653-1_16","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W85324871","https://openalex.org/W150474545","https://openalex.org/W1496964377","https://openalex.org/W1555854214","https://openalex.org/W1655990431","https://openalex.org/W1838335054","https://openalex.org/W1963893271","https://openalex.org/W1974938157","https://openalex.org/W1982129592","https://openalex.org/W2002089154","https://openalex.org/W2059646261","https://openalex.org/W2089947021","https://openalex.org/W2095020693","https://openalex.org/W2125463200","https://openalex.org/W2159341052","https://openalex.org/W3175367423","https://openalex.org/W4205992420","https://openalex.org/W4210271619","https://openalex.org/W4234407168","https://openalex.org/W4241108585"],"related_works":["https://openalex.org/W1945859206","https://openalex.org/W2035522910","https://openalex.org/W2005615533","https://openalex.org/W4243665620","https://openalex.org/W1529311266","https://openalex.org/W2047234016","https://openalex.org/W2052169362","https://openalex.org/W1608733163","https://openalex.org/W2623150993","https://openalex.org/W2055932080"],"abstract_inverted_index":null,"counts_by_year":[{"year":2020,"cited_by_count":4},{"year":2013,"cited_by_count":1}],"updated_date":"2026-08-04T08:18:43.703281","created_date":"2025-10-10T00:00:00"}
