{"id":"https://openalex.org/W1995616920","doi":"https://doi.org/10.1142/s0219198999000207","title":"THE H-STRATEGIES IN EXTENSIVE FORM GAMES","display_name":"THE H-STRATEGIES IN EXTENSIVE FORM GAMES","publication_year":1999,"publication_date":"1999-09-01","ids":{"openalex":"https://openalex.org/W1995616920","doi":"https://doi.org/10.1142/s0219198999000207","mag":"1995616920"},"language":"en","primary_location":{"id":"doi:10.1142/s0219198999000207","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0219198999000207","pdf_url":null,"source":{"id":"https://openalex.org/S130757258","display_name":"International Game Theory Review","issn_l":"0219-1989","issn":["0219-1989","1793-6675"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Game Theory Review","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/A5080151822","display_name":"ANDREY N. LIAPOUNOV","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"ANDREY N. LIAPOUNOV","raw_affiliation_strings":["Institute for Economics and Mathematics, Russian Academy of Science, Tchaikovsky st.1, 191187 St.Petersburg, Russia"],"affiliations":[{"raw_affiliation_string":"Institute for Economics and Mathematics, Russian Academy of Science, Tchaikovsky st.1, 191187 St.Petersburg, Russia","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5080151822"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11181536,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"01","issue":"03n04","first_page":"273","last_page":"281"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11574","display_name":"Artificial Intelligence in Games","score":0.9765999913215637,"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"}},"topics":[{"id":"https://openalex.org/T11574","display_name":"Artificial Intelligence in Games","score":0.9765999913215637,"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/T11031","display_name":"Game Theory and Applications","score":0.9645000100135803,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10588","display_name":"Mathematical Dynamics and Fractals","score":0.9147999882698059,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"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/mathematical-economics","display_name":"Mathematical economics","score":0.6907832026481628},{"id":"https://openalex.org/keywords/equivalence","display_name":"Equivalence (formal languages)","score":0.5359789729118347},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5203644633293152},{"id":"https://openalex.org/keywords/extensive-form-game","display_name":"Extensive-form game","score":0.4494110345840454},{"id":"https://openalex.org/keywords/game-theory","display_name":"Game theory","score":0.2417502999305725},{"id":"https://openalex.org/keywords/sequential-game","display_name":"Sequential game","score":0.2164033055305481},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.19336771965026855}],"concepts":[{"id":"https://openalex.org/C144237770","wikidata":"https://www.wikidata.org/wiki/Q747534","display_name":"Mathematical economics","level":1,"score":0.6907832026481628},{"id":"https://openalex.org/C2780069185","wikidata":"https://www.wikidata.org/wiki/Q7977945","display_name":"Equivalence (formal languages)","level":2,"score":0.5359789729118347},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5203644633293152},{"id":"https://openalex.org/C146930158","wikidata":"https://www.wikidata.org/wiki/Q656416","display_name":"Extensive-form game","level":4,"score":0.4494110345840454},{"id":"https://openalex.org/C177142836","wikidata":"https://www.wikidata.org/wiki/Q44455","display_name":"Game theory","level":2,"score":0.2417502999305725},{"id":"https://openalex.org/C73795354","wikidata":"https://www.wikidata.org/wiki/Q287618","display_name":"Sequential game","level":3,"score":0.2164033055305481},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.19336771965026855}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1142/s0219198999000207","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0219198999000207","pdf_url":null,"source":{"id":"https://openalex.org/S130757258","display_name":"International Game Theory Review","issn_l":"0219-1989","issn":["0219-1989","1793-6675"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Game Theory Review","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:wsi:igtrxx:v:01:y:1999:i:03n04:n:s0219198999000207","is_oa":false,"landing_page_url":"http://www.worldscientific.com/doi/abs/10.1142/S0219198999000207","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2111060621","https://openalex.org/W2485683295","https://openalex.org/W2498386205"],"related_works":["https://openalex.org/W2971802750","https://openalex.org/W3123471581","https://openalex.org/W2025486390","https://openalex.org/W3125138254","https://openalex.org/W4244028092","https://openalex.org/W2153002690","https://openalex.org/W3124955087","https://openalex.org/W3124472839","https://openalex.org/W1979178848","https://openalex.org/W3035137804"],"abstract_inverted_index":{"The":[0,17],"paper":[1],"is":[2,21,25,30],"devoted":[3],"to":[4,32],"the":[5,8,11],"problem":[6],"of":[7,10,19],"equivalence":[9],"strategies":[12],"in":[13],"extensive":[14],"form":[15],"games.":[16],"notion":[18],"H-strategies":[20],"introduced":[22],"and":[23],"it":[24],"proved":[26],"that":[27],"every":[28],"strategy":[29],"equivalent":[31],"a":[33],"certain":[34],"H-strategy.":[35]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
