Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W3097421206', 'doi': 'https://doi.org/10.1007/978-3-030-52063-2_3', 'title': 'Generalized Inverses and Solutions to Systems of Linear Equations', 'display_name': 'Generalized Inverses and Solutions to Systems of Linear Equations', 'publication_year': 2020, 'publication_date': '2020-01-01', 'ids': {'openalex': 'https://openalex.org/W3097421206', 'doi': 'https://doi.org/10.1007/978-3-030-52063-2_3', 'mag': '3097421206'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/978-3-030-52063-2_3', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306463937', 'display_name': 'Springer eBooks', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4310319965', 'host_organization_name': 'Springer Nature', 'host_organization_lineage': ['https://openalex.org/P4310319965'], 'host_organization_lineage_names': ['Springer Nature'], 'type': 'ebook platform'}, '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/A5081713573', 'display_name': 'Dale L. Zimmerman', 'orcid': 'https://orcid.org/0000-0003-1212-4089'}, 'institutions': [{'id': 'https://openalex.org/I126307644', 'display_name': 'University of Iowa', 'ror': 'https://ror.org/036jqmy94', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I126307644']}], 'countries': ['US'], 'is_corresponding': True, 'raw_author_name': 'Dale L. Zimmerman', 'raw_affiliation_strings': ['Department of Statistics and Actuarial Science, University of Iowa, Iowa City, IA, USA'], 'affiliations': [{'raw_affiliation_string': 'Department of Statistics and Actuarial Science, University of Iowa, Iowa City, IA, USA', 'institution_ids': ['https://openalex.org/I126307644']}]}], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5081713573'], 'corresponding_institution_ids': ['https://openalex.org/I126307644'], 'apc_list': None, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': False, 'cited_by_count': 0, 'citation_normalized_percentile': {'value': 0.0, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 0, 'max': 62}, 'biblio': {'volume': None, 'issue': None, 'first_page': '43', 'last_page': '56'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10792', 'display_name': 'Matrix Algorithms and Iterative Methods', 'score': 0.9598, '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/T10792', 'display_name': 'Matrix Algorithms and Iterative Methods', 'score': 0.9598, '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/coefficient-matrix', 'display_name': 'Coefficient matrix', 'score': 0.8916282}, {'id': 'https://openalex.org/keywords/linear-equation', 'display_name': 'Linear equation', 'score': 0.66553605}, {'id': 'https://openalex.org/keywords/matrix', 'display_name': 'Matrix (chemical analysis)', 'score': 0.5719116}, {'id': 'https://openalex.org/keywords/independent-equation', 'display_name': 'Independent equation', 'score': 0.52825063}, {'id': 'https://openalex.org/keywords/matrix-computations', 'display_name': 'Matrix Computations', 'score': 0.516179}], 'concepts': [{'id': 'https://openalex.org/C60866291', 'wikidata': 'https://www.wikidata.org/wiki/Q5140577', 'display_name': 'Coefficient matrix', 'level': 3, 'score': 0.8916282}, {'id': 'https://openalex.org/C94523830', 'wikidata': 'https://www.wikidata.org/wiki/Q11203', 'display_name': 'System of linear equations', 'level': 2, 'score': 0.78315896}, {'id': 'https://openalex.org/C77346573', 'wikidata': 'https://www.wikidata.org/wiki/Q484637', 'display_name': 'Linear equation', 'level': 2, 'score': 0.66553605}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.6270455}, {'id': 'https://openalex.org/C6802819', 'wikidata': 'https://www.wikidata.org/wiki/Q1072174', 'display_name': 'Linear system', 'level': 2, 'score': 0.6001316}, {'id': 'https://openalex.org/C106487976', 'wikidata': 'https://www.wikidata.org/wiki/Q685816', 'display_name': 'Matrix (chemical analysis)', 'level': 2, 'score': 0.5719116}, {'id': 'https://openalex.org/C200602138', 'wikidata': 'https://www.wikidata.org/wiki/Q16979193', 'display_name': 'Independent equation', 'level': 3, 'score': 0.52825063}, {'id': 'https://openalex.org/C28826006', 'wikidata': 'https://www.wikidata.org/wiki/Q33521', 'display_name': 'Applied mathematics', 'level': 1, 'score': 0.44857937}, {'id': 'https://openalex.org/C182306322', 'wikidata': 'https://www.wikidata.org/wiki/Q1779371', 'display_name': 'Order (exchange)', 'level': 2, 'score': 0.42296636}, {'id': 'https://openalex.org/C134306372', 'wikidata': 'https://www.wikidata.org/wiki/Q7754', 'display_name': 'Mathematical analysis', 'level': 1, 'score': 0.39945677}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.18069509}, {'id': 'https://openalex.org/C78045399', 'wikidata': 'https://www.wikidata.org/wiki/Q11214', 'display_name': 'Differential equation', 'level': 2, 'score': 0.15333918}, {'id': 'https://openalex.org/C158693339', 'wikidata': 'https://www.wikidata.org/wiki/Q190524', 'display_name': 'Eigenvalues and eigenvectors', 'level': 2, 'score': 0.10258636}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.08113995}, {'id': 'https://openalex.org/C10138342', 'wikidata': 'https://www.wikidata.org/wiki/Q43015', 'display_name': 'Finance', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C43617362', 'wikidata': 'https://www.wikidata.org/wiki/Q170050', 'display_name': 'Chromatography', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C62520636', 'wikidata': 'https://www.wikidata.org/wiki/Q944', 'display_name': 'Quantum mechanics', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C162324750', 'wikidata': 'https://www.wikidata.org/wiki/Q8134', 'display_name': 'Economics', 'level': 0, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/978-3-030-52063-2_3', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306463937', 'display_name': 'Springer eBooks', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4310319965', 'host_organization_name': 'Springer Nature', 'host_organization_lineage': ['https://openalex.org/P4310319965'], 'host_organization_lineage_names': ['Springer Nature'], 'type': 'ebook platform'}, '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': 3, 'referenced_works': ['https://openalex.org/W2147243899', 'https://openalex.org/W4240369198', 'https://openalex.org/W4300029251'], 'related_works': ['https://openalex.org/W69674019', 'https://openalex.org/W3097421206', 'https://openalex.org/W2506892714', 'https://openalex.org/W2500993308', 'https://openalex.org/W2485456466', 'https://openalex.org/W2389121573', 'https://openalex.org/W2088138737', 'https://openalex.org/W2048286546', 'https://openalex.org/W2013533914', 'https://openalex.org/W153415882'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W3097421206', 'counts_by_year': [], 'updated_date': '2024-08-21T02:31:11.067203', 'created_date': '2020-11-09'}