Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W4289860553', 'doi': 'https://doi.org/10.1007/s10910-022-01386-z', 'title': 'A division-free algorithm for numerically evaluating the determinant of a specific quasi-tridiagonal matrix', 'display_name': 'A division-free algorithm for numerically evaluating the determinant of a specific quasi-tridiagonal matrix', 'publication_year': 2022, 'publication_date': '2022-08-05', 'ids': {'openalex': 'https://openalex.org/W4289860553', 'doi': 'https://doi.org/10.1007/s10910-022-01386-z'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s10910-022-01386-z', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S81624066', 'display_name': 'Journal of Mathematical Chemistry', 'issn_l': '0259-9791', 'issn': ['0259-9791', '1572-8897'], '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': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', '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/A5042657429', 'display_name': 'Jinping Jia', 'orcid': 'https://orcid.org/0000-0002-8739-3390'}, 'institutions': [{'id': 'https://openalex.org/I149594827', 'display_name': 'Xidian University', 'ror': 'https://ror.org/05s92vm98', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I149594827']}], 'countries': ['CN'], 'is_corresponding': True, 'raw_author_name': 'Ji-Teng Jia', 'raw_affiliation_strings': ["School of Mathematics and Statistics, Xidian University, Xi'an, 710071, Shaanxi, China"], 'affiliations': [{'raw_affiliation_string': "School of Mathematics and Statistics, Xidian University, Xi'an, 710071, Shaanxi, China", 'institution_ids': ['https://openalex.org/I149594827']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5100440214', 'display_name': 'Jie Wang', 'orcid': 'https://orcid.org/0009-0005-2960-9113'}, 'institutions': [{'id': 'https://openalex.org/I149594827', 'display_name': 'Xidian University', 'ror': 'https://ror.org/05s92vm98', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I149594827']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Jie Wang', 'raw_affiliation_strings': ["School of Mathematics and Statistics, Xidian University, Xi'an, 710071, Shaanxi, China"], 'affiliations': [{'raw_affiliation_string': "School of Mathematics and Statistics, Xidian University, Xi'an, 710071, Shaanxi, China", 'institution_ids': ['https://openalex.org/I149594827']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5068403050', 'display_name': 'Qi He', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I149594827', 'display_name': 'Xidian University', 'ror': 'https://ror.org/05s92vm98', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I149594827']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Qi He', 'raw_affiliation_strings': ["School of Mathematics and Statistics, Xidian University, Xi'an, 710071, Shaanxi, China"], 'affiliations': [{'raw_affiliation_string': "School of Mathematics and Statistics, Xidian University, Xi'an, 710071, Shaanxi, China", 'institution_ids': ['https://openalex.org/I149594827']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5018994234', 'display_name': 'Yucong Yan', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I149594827', 'display_name': 'Xidian University', 'ror': 'https://ror.org/05s92vm98', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I149594827']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Yu-Cong Yan', 'raw_affiliation_strings': ["School of Mathematics and Statistics, Xidian University, Xi'an, 710071, Shaanxi, China"], 'affiliations': [{'raw_affiliation_string': "School of Mathematics and Statistics, Xidian University, Xi'an, 710071, Shaanxi, China", 'institution_ids': ['https://openalex.org/I149594827']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5042657429'], 'corresponding_institution_ids': ['https://openalex.org/I149594827'], 'apc_list': {'value': 2790, 'currency': 'EUR', 'value_usd': 3590, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 1.181, 'has_fulltext': False, 'cited_by_count': 5, 'citation_normalized_percentile': {'value': 0.732743, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 85, 'max': 87}, 'biblio': {'volume': '60', 'issue': '9', 'first_page': '1695', 'last_page': '1706'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10792', 'display_name': 'Matrix Algorithms and Iterative Methods', 'score': 0.9996, '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': 0.9996, '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/T10299', 'display_name': 'Silicon Photonics Technology', 'score': 0.979, '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/T10621', 'display_name': 'Stochasticity in Gene Regulatory Networks', 'score': 0.9583, 'subfield': {'id': 'https://openalex.org/subfields/1312', 'display_name': 'Molecular Biology'}, 'field': {'id': 'https://openalex.org/fields/13', 'display_name': 'Biochemistry, Genetics and Molecular Biology'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/tridiagonal-matrix-algorithm', 'display_name': 'Tridiagonal matrix algorithm', 'score': 0.88451886}, {'id': 'https://openalex.org/keywords/matrix', 'display_name': 'Matrix (chemical analysis)', 'score': 0.5663043}, {'id': 'https://openalex.org/keywords/crank–nicolson-method', 'display_name': 'Crank–Nicolson method', 'score': 0.55873567}, {'id': 'https://openalex.org/keywords/matrix-computations', 'display_name': 'Matrix Computations', 'score': 0.484305}, {'id': 'https://openalex.org/keywords/recurrence-relation', 'display_name': 'Recurrence relation', 'score': 0.47031704}], 'concepts': [{'id': 'https://openalex.org/C51647924', 'wikidata': 'https://www.wikidata.org/wiki/Q1755277', 'display_name': 'Tridiagonal matrix', 'level': 3, 'score': 0.9845381}, {'id': 'https://openalex.org/C176603272', 'wikidata': 'https://www.wikidata.org/wiki/Q1819156', 'display_name': 'Tridiagonal matrix algorithm', 'level': 4, 'score': 0.88451886}, {'id': 'https://openalex.org/C11413529', 'wikidata': 'https://www.wikidata.org/wiki/Q8366', 'display_name': 'Algorithm', 'level': 1, 'score': 0.72825503}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.5761354}, {'id': 'https://openalex.org/C106487976', 'wikidata': 'https://www.wikidata.org/wiki/Q685816', 'display_name': 'Matrix (chemical analysis)', 'level': 2, 'score': 0.5663043}, {'id': 'https://openalex.org/C180931078', 'wikidata': 'https://www.wikidata.org/wiki/Q588725', 'display_name': 'Crank–Nicolson method', 'level': 3, 'score': 0.55873567}, {'id': 'https://openalex.org/C201292218', 'wikidata': 'https://www.wikidata.org/wiki/Q740970', 'display_name': 'Recurrence relation', 'level': 2, 'score': 0.47031704}, {'id': 'https://openalex.org/C48753275', 'wikidata': 'https://www.wikidata.org/wiki/Q11216', 'display_name': 'Numerical analysis', 'level': 2, 'score': 0.39119175}, {'id': 'https://openalex.org/C114614502', 'wikidata': 'https://www.wikidata.org/wiki/Q76592', 'display_name': 'Combinatorics', 'level': 1, 'score': 0.10685754}, {'id': 'https://openalex.org/C134306372', 'wikidata': 'https://www.wikidata.org/wiki/Q7754', 'display_name': 'Mathematical analysis', 'level': 1, 'score': 0.09601599}, {'id': 'https://openalex.org/C158693339', 'wikidata': 'https://www.wikidata.org/wiki/Q190524', 'display_name': 'Eigenvalues and eigenvectors', 'level': 2, 'score': 0.07320756}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C192562407', 'wikidata': 'https://www.wikidata.org/wiki/Q228736', 'display_name': 'Materials science', 'level': 0, '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/C159985019', 'wikidata': 'https://www.wikidata.org/wiki/Q181790', 'display_name': 'Composite material', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s10910-022-01386-z', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S81624066', 'display_name': 'Journal of Mathematical Chemistry', 'issn_l': '0259-9791', 'issn': ['0259-9791', '1572-8897'], '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': 'journal'}, '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': 18, 'referenced_works': ['https://openalex.org/W1580403755', 'https://openalex.org/W1625272372', 'https://openalex.org/W1985582005', 'https://openalex.org/W1987550097', 'https://openalex.org/W2020804487', 'https://openalex.org/W2021689129', 'https://openalex.org/W2043533062', 'https://openalex.org/W2091158940', 'https://openalex.org/W2096245384', 'https://openalex.org/W2148852792', 'https://openalex.org/W2626803442', 'https://openalex.org/W2751809630', 'https://openalex.org/W2914492160', 'https://openalex.org/W3023285833', 'https://openalex.org/W3041013328', 'https://openalex.org/W3122609204', 'https://openalex.org/W4295680160', 'https://openalex.org/W642755957'], 'related_works': ['https://openalex.org/W4289860553', 'https://openalex.org/W4237708406', 'https://openalex.org/W4236494003', 'https://openalex.org/W2360550119', 'https://openalex.org/W2157863322', 'https://openalex.org/W2080232544', 'https://openalex.org/W2058628803', 'https://openalex.org/W2035244469', 'https://openalex.org/W2031477979', 'https://openalex.org/W1971806758'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W4289860553', 'counts_by_year': [{'year': 2024, 'cited_by_count': 2}, {'year': 2023, 'cited_by_count': 3}], 'updated_date': '2024-09-19T12:43:03.713739', 'created_date': '2022-08-05'}