{"id":"https://openalex.org/W2768069561","doi":"https://doi.org/10.1007/s10998-017-0220-1","title":"The Fischer\u2013Marsden conjecture and contact geometry","display_name":"The Fischer\u2013Marsden conjecture and contact geometry","publication_year":2017,"publication_date":"2017-11-09","ids":{"openalex":"https://openalex.org/W2768069561","doi":"https://doi.org/10.1007/s10998-017-0220-1","mag":"2768069561"},"language":"en","primary_location":{"id":"doi:10.1007/s10998-017-0220-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10998-017-0220-1","pdf_url":null,"source":{"id":"https://openalex.org/S106707257","display_name":"Periodica Mathematica Hungarica","issn_l":"0031-5303","issn":["0031-5303","1588-2829"],"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/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Periodica Mathematica Hungarica","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5053107852","display_name":"Dhriti Sundar Patra","orcid":"https://orcid.org/0000-0002-7958-1690"},"institutions":[{"id":"https://openalex.org/I170979836","display_name":"Jadavpur University","ror":"https://ror.org/02af4h012","country_code":"IN","type":"education","lineage":["https://openalex.org/I170979836"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Dhriti Sundar Patra","raw_affiliation_strings":["Department of Mathematics, Jadavpur University, Kolkata, 700 032, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics, Jadavpur University, Kolkata, 700 032, India","institution_ids":["https://openalex.org/I170979836"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020203396","display_name":"Amalendu Ghosh","orcid":"https://orcid.org/0000-0002-8893-0530"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Amalendu Ghosh","raw_affiliation_strings":["Department of Mathematics, Chandernagore College, Hooghly, W.B., 712 136, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics, Chandernagore College, Hooghly, W.B., 712 136, India","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5053107852"],"corresponding_institution_ids":["https://openalex.org/I170979836"],"apc_list":{"value":3090,"currency":"USD","value_usd":3090},"apc_paid":null,"fwci":1.4178,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.80715917,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"76","issue":"2","first_page":"207","last_page":"216"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10229","display_name":"Geometric Analysis and Curvature Flows","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"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/T10229","display_name":"Geometric Analysis and Curvature Flows","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"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/T10304","display_name":"Geometric and Algebraic Topology","score":0.9973999857902527,"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":0.9954000115394592,"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/mathematics","display_name":"Mathematics","score":0.8299918174743652},{"id":"https://openalex.org/keywords/conjecture","display_name":"Conjecture","score":0.7739738821983337},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.6186172962188721},{"id":"https://openalex.org/keywords/unit-sphere","display_name":"Unit sphere","score":0.590874195098877},{"id":"https://openalex.org/keywords/lambda","display_name":"Lambda","score":0.5743346214294434},{"id":"https://openalex.org/keywords/product","display_name":"Product (mathematics)","score":0.5612162351608276},{"id":"https://openalex.org/keywords/euclidean-geometry","display_name":"Euclidean geometry","score":0.5136358141899109},{"id":"https://openalex.org/keywords/constant-curvature","display_name":"Constant curvature","score":0.49236881732940674},{"id":"https://openalex.org/keywords/contact-geometry","display_name":"Contact geometry","score":0.49150145053863525},{"id":"https://openalex.org/keywords/unit","display_name":"Unit (ring theory)","score":0.4860966205596924},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.47258198261260986},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.46122390031814575},{"id":"https://openalex.org/keywords/euclidean-space","display_name":"Euclidean space","score":0.4333671033382416},{"id":"https://openalex.org/keywords/curvature","display_name":"Curvature","score":0.400960773229599},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.35018980503082275},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13128191232681274},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.06696781516075134}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8299918174743652},{"id":"https://openalex.org/C2780990831","wikidata":"https://www.wikidata.org/wiki/Q319141","display_name":"Conjecture","level":2,"score":0.7739738821983337},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.6186172962188721},{"id":"https://openalex.org/C191948623","wikidata":"https://www.wikidata.org/wiki/Q1307800","display_name":"Unit sphere","level":2,"score":0.590874195098877},{"id":"https://openalex.org/C2778113609","wikidata":"https://www.wikidata.org/wiki/Q10897","display_name":"Lambda","level":2,"score":0.5743346214294434},{"id":"https://openalex.org/C90673727","wikidata":"https://www.wikidata.org/wiki/Q901718","display_name":"Product (mathematics)","level":2,"score":0.5612162351608276},{"id":"https://openalex.org/C129782007","wikidata":"https://www.wikidata.org/wiki/Q162886","display_name":"Euclidean geometry","level":2,"score":0.5136358141899109},{"id":"https://openalex.org/C2779668893","wikidata":"https://www.wikidata.org/wiki/Q2250422","display_name":"Constant curvature","level":3,"score":0.49236881732940674},{"id":"https://openalex.org/C74544821","wikidata":"https://www.wikidata.org/wiki/Q1783105","display_name":"Contact geometry","level":2,"score":0.49150145053863525},{"id":"https://openalex.org/C122637931","wikidata":"https://www.wikidata.org/wiki/Q118084","display_name":"Unit (ring theory)","level":2,"score":0.4860966205596924},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.47258198261260986},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.46122390031814575},{"id":"https://openalex.org/C186450821","wikidata":"https://www.wikidata.org/wiki/Q17295","display_name":"Euclidean space","level":2,"score":0.4333671033382416},{"id":"https://openalex.org/C195065555","wikidata":"https://www.wikidata.org/wiki/Q214881","display_name":"Curvature","level":2,"score":0.400960773229599},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.35018980503082275},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13128191232681274},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.06696781516075134},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","level":1,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10998-017-0220-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10998-017-0220-1","pdf_url":null,"source":{"id":"https://openalex.org/S106707257","display_name":"Periodica Mathematica Hungarica","issn_l":"0031-5303","issn":["0031-5303","1588-2829"],"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/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Periodica Mathematica Hungarica","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G336476013","display_name":null,"funder_award_id":"17-06/2012 (i) EU-V","funder_id":"https://openalex.org/F4320320721","funder_display_name":"Council of Scientific and Industrial Research, India"}],"funders":[{"id":"https://openalex.org/F4320320721","display_name":"Council of Scientific and Industrial Research, India","ror":"https://ror.org/021wm7p51"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1504846652","https://openalex.org/W1525133530","https://openalex.org/W1588010908","https://openalex.org/W1601918485","https://openalex.org/W1607080127","https://openalex.org/W1968281448","https://openalex.org/W1983065282","https://openalex.org/W1990081566","https://openalex.org/W2012006726","https://openalex.org/W2069261787","https://openalex.org/W2091926743","https://openalex.org/W2126615844","https://openalex.org/W2170447390","https://openalex.org/W2603186214","https://openalex.org/W4230839756"],"related_works":["https://openalex.org/W3042052879","https://openalex.org/W1573143185","https://openalex.org/W2963495964","https://openalex.org/W2038277382","https://openalex.org/W4294294347","https://openalex.org/W2145396827","https://openalex.org/W2279239548","https://openalex.org/W115379796","https://openalex.org/W1999049340","https://openalex.org/W63976795"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}
