Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2154383010', 'doi': 'https://doi.org/10.1090/s0002-9904-1975-13784-0', 'title': 'Semicontinuity of Kodaira dimension', 'display_name': 'Semicontinuity of Kodaira dimension', 'publication_year': 1975, 'publication_date': '1975-01-01', 'ids': {'openalex': 'https://openalex.org/W2154383010', 'doi': 'https://doi.org/10.1090/s0002-9904-1975-13784-0', 'mag': '2154383010'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1090/s0002-9904-1975-13784-0', 'pdf_url': 'https://www.ams.org/bull/1975-81-02/S0002-9904-1975-13784-0/S0002-9904-1975-13784-0.pdf', 'source': {'id': 'https://openalex.org/S71584477', 'display_name': 'Bulletin of the American Mathematical Society', 'issn_l': '0273-0979', 'issn': ['0273-0979', '1088-9485'], 'is_oa': True, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310315719', 'host_organization_name': 'American Mathematical Society', 'host_organization_lineage': ['https://openalex.org/P4310315719'], 'host_organization_lineage_names': ['American Mathematical Society'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': True, 'oa_status': 'gold', 'oa_url': 'https://www.ams.org/bull/1975-81-02/S0002-9904-1975-13784-0/S0002-9904-1975-13784-0.pdf', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5018613691', 'display_name': 'David I. Lieberman', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'D. Lieberman', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5015860313', 'display_name': 'E. Serenesi', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'E. Serenesi', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.514, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 2, 'citation_normalized_percentile': {'value': 0.393287, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 65, 'max': 69}, 'biblio': {'volume': '81', 'issue': '2', 'first_page': '459', 'last_page': '460'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10061', 'display_name': 'Algebraic Geometry and Number Theory', 'score': 0.9998, 'subfield': {'id': 'https://openalex.org/subfields/2608', 'display_name': 'Geometry and Topology'}, '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/T10061', 'display_name': 'Algebraic Geometry and Number Theory', 'score': 0.9998, 'subfield': {'id': 'https://openalex.org/subfields/2608', 'display_name': 'Geometry and Topology'}, 'field': {'id': 'https://openalex.org/fields/26', 'display_name': 'Mathematics'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T12351', 'display_name': 'Geometry and complex manifolds', 'score': 0.9989, 'subfield': {'id': 'https://openalex.org/subfields/2608', 'display_name': 'Geometry and Topology'}, 'field': {'id': 'https://openalex.org/fields/26', 'display_name': 'Mathematics'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T11680', 'display_name': 'Advanced Algebra and Geometry', 'score': 0.992, '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/kodaira-dimension', 'display_name': 'Kodaira dimension', 'score': 0.88261926}], 'concepts': [{'id': 'https://openalex.org/C2777969054', 'wikidata': 'https://www.wikidata.org/wiki/Q6425087', 'display_name': 'Kodaira dimension', 'level': 2, 'score': 0.88261926}, {'id': 'https://openalex.org/C33676613', 'wikidata': 'https://www.wikidata.org/wiki/Q13415176', 'display_name': 'Dimension (graph theory)', 'level': 2, 'score': 0.64789414}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.40742597}, {'id': 'https://openalex.org/C202444582', 'wikidata': 'https://www.wikidata.org/wiki/Q837863', 'display_name': 'Pure mathematics', 'level': 1, 'score': 0.27851486}], 'mesh': [], 'locations_count': 3, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1090/s0002-9904-1975-13784-0', 'pdf_url': 'https://www.ams.org/bull/1975-81-02/S0002-9904-1975-13784-0/S0002-9904-1975-13784-0.pdf', 'source': {'id': 'https://openalex.org/S71584477', 'display_name': 'Bulletin of the American Mathematical Society', 'issn_l': '0273-0979', 'issn': ['0273-0979', '1088-9485'], 'is_oa': True, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310315719', 'host_organization_name': 'American Mathematical Society', 'host_organization_lineage': ['https://openalex.org/P4310315719'], 'host_organization_lineage_names': ['American Mathematical Society'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'http://projecteuclid.org/euclid.bams/1183536431', 'pdf_url': 'https://projecteuclid.org/journals/bulletin-of-the-american-mathematical-society/volume-81/issue-2/Semicontinuity-of-Kodaira-dimension/bams/1183536431.pdf', 'source': {'id': 'https://openalex.org/S4306400787', 'display_name': 'Project Euclid (Cornell University)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I205783295', 'host_organization_name': 'Cornell University', 'host_organization_lineage': ['https://openalex.org/I205783295'], 'host_organization_lineage_names': ['Cornell University'], 'type': 'repository'}, 'license': 'other-oa', 'license_id': 'https://openalex.org/licenses/other-oa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.605.1637', 'pdf_url': 'http://www.mat.uniroma3.it/users/sernesi/semkodim.pdf', 'source': {'id': 'https://openalex.org/S4306400349', 'display_name': 'CiteSeer X (The Pennsylvania State University)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I130769515', 'host_organization_name': 'Pennsylvania State University', 'host_organization_lineage': ['https://openalex.org/I130769515'], 'host_organization_lineage_names': ['Pennsylvania State University'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1090/s0002-9904-1975-13784-0', 'pdf_url': 'https://www.ams.org/bull/1975-81-02/S0002-9904-1975-13784-0/S0002-9904-1975-13784-0.pdf', 'source': {'id': 'https://openalex.org/S71584477', 'display_name': 'Bulletin of the American Mathematical Society', 'issn_l': '0273-0979', 'issn': ['0273-0979', '1088-9485'], 'is_oa': True, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310315719', 'host_organization_name': 'American Mathematical Society', 'host_organization_lineage': ['https://openalex.org/P4310315719'], 'host_organization_lineage_names': ['American Mathematical Society'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 5, 'referenced_works': ['https://openalex.org/W1726795222', 'https://openalex.org/W1967252708', 'https://openalex.org/W1975068142', 'https://openalex.org/W1979976185', 'https://openalex.org/W2078687476'], 'related_works': ['https://openalex.org/W3121581264', 'https://openalex.org/W3015053182', 'https://openalex.org/W2993923369', 'https://openalex.org/W2963737622', 'https://openalex.org/W2411061318', 'https://openalex.org/W2319663489', 'https://openalex.org/W2085149858', 'https://openalex.org/W1997050101', 'https://openalex.org/W1982704101', 'https://openalex.org/W1976258032'], 'abstract_inverted_index': {'2).For': [0], 'general': [1], 'L': [2], '0': [3], 'hypothesis': [4]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2154383010', 'counts_by_year': [], 'updated_date': '2024-12-17T08:01:36.459512', 'created_date': '2016-06-24'}