Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2969539104', 'doi': 'https://doi.org/10.1007/s00039-019-00512-5', 'title': 'A Tight Bound for Hyperaph Regularity', 'display_name': 'A Tight Bound for Hyperaph Regularity', 'publication_year': 2019, 'publication_date': '2019-08-21', 'ids': {'openalex': 'https://openalex.org/W2969539104', 'doi': 'https://doi.org/10.1007/s00039-019-00512-5', 'mag': '2969539104'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s00039-019-00512-5', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S84214272', 'display_name': 'Geometric and Functional Analysis', 'issn_l': '1016-443X', 'issn': ['1016-443X', '1420-8970'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320186', 'host_organization_name': 'Birkhäuser', 'host_organization_lineage': ['https://openalex.org/P4310320186', 'https://openalex.org/P4310319900', 'https://openalex.org/P4310319965'], 'host_organization_lineage_names': ['Birkhäuser', 'Springer Science+Business Media', 'Springer Nature'], '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': 'https://arxiv.org/pdf/1907.07639', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5038647809', 'display_name': 'Guy Moshkovitz', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I16391192', 'display_name': 'Tel Aviv University', 'ror': 'https://ror.org/04mhzgx49', 'country_code': 'IL', 'type': 'education', 'lineage': ['https://openalex.org/I16391192']}], 'countries': ['IL'], 'is_corresponding': False, 'raw_author_name': 'Guy Moshkovitz', 'raw_affiliation_strings': ['School of Mathematical Sciences, Tel Aviv University, Tel Aviv, 6997801, Israel'], 'affiliations': [{'raw_affiliation_string': 'School of Mathematical Sciences, Tel Aviv University, Tel Aviv, 6997801, Israel', 'institution_ids': ['https://openalex.org/I16391192']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5089978763', 'display_name': 'A. Shapira', 'orcid': 'https://orcid.org/0000-0001-9902-0164'}, 'institutions': [{'id': 'https://openalex.org/I16391192', 'display_name': 'Tel Aviv University', 'ror': 'https://ror.org/04mhzgx49', 'country_code': 'IL', 'type': 'education', 'lineage': ['https://openalex.org/I16391192']}], 'countries': ['IL'], 'is_corresponding': False, 'raw_author_name': 'Asaf Shapira', 'raw_affiliation_strings': ['School of Mathematical Sciences, Tel Aviv University, Tel Aviv, 6997801, Israel'], 'affiliations': [{'raw_affiliation_string': 'School of Mathematical Sciences, Tel Aviv University, Tel Aviv, 6997801, Israel', 'institution_ids': ['https://openalex.org/I16391192']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 2390, 'currency': 'EUR', 'value_usd': 2990, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 1.309, 'has_fulltext': False, 'cited_by_count': 8, 'citation_normalized_percentile': {'value': 0.678718, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 83, 'max': 84}, 'biblio': {'volume': '29', 'issue': '5', 'first_page': '1531', 'last_page': '1578'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11329', 'display_name': 'Limits and Structures in Graph Theory', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2607', 'display_name': 'Discrete Mathematics and Combinatorics'}, '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/T11329', 'display_name': 'Limits and Structures in Graph Theory', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2607', 'display_name': 'Discrete Mathematics and Combinatorics'}, '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/T10374', 'display_name': 'Advanced Graph Theory Research', 'score': 0.9977, '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/T11476', 'display_name': 'Graph theory and applications', 'score': 0.9959, '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'}}], 'keywords': [{'id': 'https://openalex.org/keywords/ackermann-function', 'display_name': 'Ackermann function', 'score': 0.95147896}, {'id': 'https://openalex.org/keywords/lemma', 'display_name': 'Lemma (botany)', 'score': 0.925361}, {'id': 'https://openalex.org/keywords/hypergraph', 'display_name': 'Hypergraph', 'score': 0.68438554}, {'id': 'https://openalex.org/keywords/combinatorial-proof', 'display_name': 'Combinatorial proof', 'score': 0.44934946}], 'concepts': [{'id': 'https://openalex.org/C33436860', 'wikidata': 'https://www.wikidata.org/wiki/Q341835', 'display_name': 'Ackermann function', 'level': 3, 'score': 0.95147896}, {'id': 'https://openalex.org/C2777759810', 'wikidata': 'https://www.wikidata.org/wiki/Q149316', 'display_name': 'Lemma (botany)', 'level': 3, 'score': 0.925361}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.8232666}, {'id': 'https://openalex.org/C108710211', 'wikidata': 'https://www.wikidata.org/wiki/Q11538', 'display_name': 'Mathematical proof', 'level': 2, 'score': 0.72846806}, {'id': 'https://openalex.org/C2781221856', 'wikidata': 'https://www.wikidata.org/wiki/Q840247', 'display_name': 'Hypergraph', 'level': 2, 'score': 0.68438554}, {'id': 'https://openalex.org/C114614502', 'wikidata': 'https://www.wikidata.org/wiki/Q76592', 'display_name': 'Combinatorics', 'level': 1, 'score': 0.67024267}, {'id': 'https://openalex.org/C132525143', 'wikidata': 'https://www.wikidata.org/wiki/Q141488', 'display_name': 'Graph', 'level': 2, 'score': 0.5275554}, {'id': 'https://openalex.org/C77553402', 'wikidata': 'https://www.wikidata.org/wiki/Q13222579', 'display_name': 'Upper and lower bounds', 'level': 2, 'score': 0.47965077}, {'id': 'https://openalex.org/C118615104', 'wikidata': 'https://www.wikidata.org/wiki/Q121416', 'display_name': 'Discrete mathematics', 'level': 1, 'score': 0.45541337}, {'id': 'https://openalex.org/C118539577', 'wikidata': 'https://www.wikidata.org/wiki/Q3402784', 'display_name': 'Combinatorial proof', 'level': 2, 'score': 0.44934946}, {'id': 'https://openalex.org/C2777299769', 'wikidata': 'https://www.wikidata.org/wiki/Q3707858', 'display_name': 'Type (biology)', 'level': 2, 'score': 0.43364954}, {'id': 'https://openalex.org/C182306322', 'wikidata': 'https://www.wikidata.org/wiki/Q1779371', 'display_name': 'Order (exchange)', 'level': 2, 'score': 0.43188345}, {'id': 'https://openalex.org/C134306372', 'wikidata': 'https://www.wikidata.org/wiki/Q7754', 'display_name': 'Mathematical analysis', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C18903297', 'wikidata': 'https://www.wikidata.org/wiki/Q7150', 'display_name': 'Ecology', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C207467116', 'wikidata': 'https://www.wikidata.org/wiki/Q4385666', 'display_name': 'Inverse', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C2524010', 'wikidata': 'https://www.wikidata.org/wiki/Q8087', 'display_name': 'Geometry', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C46757340', 'wikidata': 'https://www.wikidata.org/wiki/Q43238', 'display_name': 'Poaceae', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C10138342', 'wikidata': 'https://www.wikidata.org/wiki/Q43015', 'display_name': 'Finance', '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}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.0}], 'mesh': [], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s00039-019-00512-5', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S84214272', 'display_name': 'Geometric and Functional Analysis', 'issn_l': '1016-443X', 'issn': ['1016-443X', '1420-8970'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320186', 'host_organization_name': 'Birkhäuser', 'host_organization_lineage': ['https://openalex.org/P4310320186', 'https://openalex.org/P4310319900', 'https://openalex.org/P4310319965'], 'host_organization_lineage_names': ['Birkhäuser', 'Springer Science+Business Media', 'Springer Nature'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': True, 'landing_page_url': 'https://arxiv.org/abs/1907.07639', 'pdf_url': 'https://arxiv.org/pdf/1907.07639', 'source': {'id': 'https://openalex.org/S4306400194', 'display_name': 'arXiv (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': None, 'license_id': None, 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://arxiv.org/abs/1907.07639', 'pdf_url': 'https://arxiv.org/pdf/1907.07639', 'source': {'id': 'https://openalex.org/S4306400194', 'display_name': 'arXiv (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': None, 'license_id': None, 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 41, 'referenced_works': ['https://openalex.org/W1022649828', 'https://openalex.org/W1560267870', 'https://openalex.org/W1561595748', 'https://openalex.org/W1568934558', 'https://openalex.org/W1691611448', 'https://openalex.org/W1800237133', 'https://openalex.org/W1991078893', 'https://openalex.org/W1995043396', 'https://openalex.org/W2019367452', 'https://openalex.org/W2041110868', 'https://openalex.org/W2049368166', 'https://openalex.org/W2058870462', 'https://openalex.org/W2061886541', 'https://openalex.org/W2085878382', 'https://openalex.org/W2088212677', 'https://openalex.org/W2093276208', 'https://openalex.org/W2093922095', 'https://openalex.org/W2103012681', 'https://openalex.org/W2108900323', 'https://openalex.org/W2115811550', 'https://openalex.org/W2116537669', 'https://openalex.org/W2143456215', 'https://openalex.org/W2149054878', 'https://openalex.org/W2149616758', 'https://openalex.org/W2153710291', 'https://openalex.org/W2160594140', 'https://openalex.org/W2164542539', 'https://openalex.org/W2170253147', 'https://openalex.org/W2335400162', 'https://openalex.org/W2401939847', 'https://openalex.org/W2419111809', 'https://openalex.org/W2528567371', 'https://openalex.org/W2901284226', 'https://openalex.org/W2963005178', 'https://openalex.org/W2963858807', 'https://openalex.org/W3099333353', 'https://openalex.org/W3106426318', 'https://openalex.org/W3144881883', 'https://openalex.org/W4233413206', 'https://openalex.org/W4234117750', 'https://openalex.org/W4251160190'], 'related_works': ['https://openalex.org/W4300427481', 'https://openalex.org/W4295571831', 'https://openalex.org/W4285827179', 'https://openalex.org/W2969539104', 'https://openalex.org/W2950157558', 'https://openalex.org/W2949363099', 'https://openalex.org/W2797361953', 'https://openalex.org/W2176262501', 'https://openalex.org/W2085708731', 'https://openalex.org/W1515688014'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2969539104', 'counts_by_year': [{'year': 2024, 'cited_by_count': 2}, {'year': 2023, 'cited_by_count': 2}, {'year': 2021, 'cited_by_count': 4}], 'updated_date': '2025-01-04T17:38:11.844851', 'created_date': '2019-08-29'}