Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W1876476281', 'doi': 'https://doi.org/10.1007/978-3-030-39415-8_2', 'title': 'The Simplex Method', 'display_name': 'The Simplex Method', 'publication_year': 2020, 'publication_date': '2020-01-01', 'ids': {'openalex': 'https://openalex.org/W1876476281', 'doi': 'https://doi.org/10.1007/978-3-030-39415-8_2', 'mag': '1876476281'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/978-3-030-39415-8_2', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210219319', 'display_name': 'International series in management science/operations research/International series in operations research & management science', 'issn_l': '0884-8289', 'issn': ['0884-8289', '2214-7934'], '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/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'book series'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'book-chapter', 'type_crossref': 'book-chapter', 'indexed_in': ['crossref'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5083969173', 'display_name': 'Robert J. Vanderbei', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I20089843', 'display_name': 'Princeton University', 'ror': 'https://ror.org/00hx57361', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I20089843']}], 'countries': ['US'], 'is_corresponding': True, 'raw_author_name': 'Robert J. Vanderbei', 'raw_affiliation_strings': ['Princeton University#TAB#'], 'affiliations': [{'raw_affiliation_string': 'Princeton University#TAB#', 'institution_ids': ['https://openalex.org/I20089843']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5083969173'], 'corresponding_institution_ids': ['https://openalex.org/I20089843'], 'apc_list': None, 'apc_paid': None, 'fwci': 1.177, 'has_fulltext': False, 'cited_by_count': 1, 'citation_normalized_percentile': {'value': 0.698462, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 60, 'max': 69}, 'biblio': {'volume': None, 'issue': None, 'first_page': '11', 'last_page': '25'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10963', 'display_name': 'Advanced Optimization Algorithms Research', 'score': 0.2889, 'subfield': {'id': 'https://openalex.org/subfields/2612', 'display_name': 'Numerical Analysis'}, '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/T10963', 'display_name': 'Advanced Optimization Algorithms Research', 'score': 0.2889, 'subfield': {'id': 'https://openalex.org/subfields/2612', 'display_name': 'Numerical Analysis'}, '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/revised-simplex-method', 'display_name': 'Revised simplex method', 'score': 0.77751803}, {'id': 'https://openalex.org/keywords/simplex', 'display_name': 'Simplex', 'score': 0.75815105}], 'concepts': [{'id': 'https://openalex.org/C191157680', 'wikidata': 'https://www.wikidata.org/wiki/Q17085895', 'display_name': 'Revised simplex method', 'level': 4, 'score': 0.77751803}, {'id': 'https://openalex.org/C144521790', 'wikidata': 'https://www.wikidata.org/wiki/Q134164', 'display_name': 'Simplex algorithm', 'level': 3, 'score': 0.7668887}, {'id': 'https://openalex.org/C62438384', 'wikidata': 'https://www.wikidata.org/wiki/Q331350', 'display_name': 'Simplex', 'level': 2, 'score': 0.75815105}, {'id': 'https://openalex.org/C41045048', 'wikidata': 'https://www.wikidata.org/wiki/Q202843', 'display_name': 'Linear programming', 'level': 2, 'score': 0.5956788}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.44548315}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.42189652}, {'id': 'https://openalex.org/C126255220', 'wikidata': 'https://www.wikidata.org/wiki/Q141495', 'display_name': 'Mathematical optimization', 'level': 1, 'score': 0.36369544}, {'id': 'https://openalex.org/C114614502', 'wikidata': 'https://www.wikidata.org/wiki/Q76592', 'display_name': 'Combinatorics', 'level': 1, 'score': 0.18682939}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/978-3-030-39415-8_2', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210219319', 'display_name': 'International series in management science/operations research/International series in operations research & management science', 'issn_l': '0884-8289', 'issn': ['0884-8289', '2214-7934'], '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/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'book series'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 1, 'referenced_works': ['https://openalex.org/W2127470768'], 'related_works': ['https://openalex.org/W4244786412', 'https://openalex.org/W3143155029', 'https://openalex.org/W3125083766', 'https://openalex.org/W2911215968', 'https://openalex.org/W2477407501', 'https://openalex.org/W2384679317', 'https://openalex.org/W2366013513', 'https://openalex.org/W2133667137', 'https://openalex.org/W2028887049', 'https://openalex.org/W1570109187'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1876476281', 'counts_by_year': [{'year': 2021, 'cited_by_count': 1}], 'updated_date': '2024-12-26T05:15:38.384418', 'created_date': '2016-06-24'}