Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W51722892', 'doi': None, 'title': 'LORENTZ-COVARIANT ANALYTIC FUNCTIONS', 'display_name': 'LORENTZ-COVARIANT ANALYTIC FUNCTIONS', 'publication_year': 1963, 'publication_date': '1963-01-01', 'ids': {'openalex': 'https://openalex.org/W51722892', 'mag': '51722892'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'http://www.osti.gov/scitech/biblio/4699689-lorentz-covariant-analytic-functions', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306512028', 'display_name': 'Helvetica Physica Acta (Switzerland)', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': [], '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/A5033015910', 'display_name': 'K. Hepp', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': True, 'raw_author_name': 'K. Hepp', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': ['https://openalex.org/A5033015910'], 'corresponding_institution_ids': [], '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': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10050', 'display_name': 'Multi-Criteria Decision Making', 'score': 0.4096, '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'}}, 'topics': [{'id': 'https://openalex.org/T10050', 'display_name': 'Multi-Criteria Decision Making', 'score': 0.4096, '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'}}], 'keywords': [{'id': 'https://openalex.org/keywords/analytic-hierarchy-process', 'display_name': 'Analytic Hierarchy Process', 'score': 0.585625}, {'id': 'https://openalex.org/keywords/belief-functions', 'display_name': 'Belief Functions', 'score': 0.584121}, {'id': 'https://openalex.org/keywords/gis-based-decision-analysis', 'display_name': 'GIS-based Decision Analysis', 'score': 0.547185}, {'id': 'https://openalex.org/keywords/intuitionistic-fuzzy-sets', 'display_name': 'Intuitionistic Fuzzy Sets', 'score': 0.539987}], 'concepts': [{'id': 'https://openalex.org/C9136319', 'wikidata': 'https://www.wikidata.org/wiki/Q362640', 'display_name': 'Covariant transformation', 'level': 2, 'score': 0.6290207}, {'id': 'https://openalex.org/C5667645', 'wikidata': 'https://www.wikidata.org/wiki/Q217255', 'display_name': 'Lorentz transformation', 'level': 2, 'score': 0.49943066}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.40537083}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.37923446}, {'id': 'https://openalex.org/C2777686260', 'wikidata': 'https://www.wikidata.org/wiki/Q144037', 'display_name': 'Calculus (dental)', 'level': 2, 'score': 0.35129458}, {'id': 'https://openalex.org/C37914503', 'wikidata': 'https://www.wikidata.org/wiki/Q156495', 'display_name': 'Mathematical physics', 'level': 1, 'score': 0.31814498}, {'id': 'https://openalex.org/C74650414', 'wikidata': 'https://www.wikidata.org/wiki/Q11397', 'display_name': 'Classical mechanics', 'level': 1, 'score': 0.24625465}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.07875335}, {'id': 'https://openalex.org/C199343813', 'wikidata': 'https://www.wikidata.org/wiki/Q12128', 'display_name': 'Dentistry', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'http://www.osti.gov/scitech/biblio/4699689-lorentz-covariant-analytic-functions', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306512028', 'display_name': 'Helvetica Physica Acta (Switzerland)', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], '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': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W36949705', 'https://openalex.org/W2301722275', 'https://openalex.org/W2276663451', 'https://openalex.org/W2232287892', 'https://openalex.org/W2229412037', 'https://openalex.org/W2075647053', 'https://openalex.org/W2070150938', 'https://openalex.org/W2064761307', 'https://openalex.org/W2062736309', 'https://openalex.org/W2034051857', 'https://openalex.org/W2021464593', 'https://openalex.org/W2021170417', 'https://openalex.org/W2006778633', 'https://openalex.org/W2003431676', 'https://openalex.org/W1983021852', 'https://openalex.org/W1974421197', 'https://openalex.org/W1972519174', 'https://openalex.org/W1653438520', 'https://openalex.org/W1585275651', 'https://openalex.org/W1436869088'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W51722892', 'counts_by_year': [], 'updated_date': '2024-09-17T03:18:59.397737', 'created_date': '2016-06-24'}