{"id":"https://openalex.org/W3184081110","doi":"https://doi.org/10.1007/s10998-021-00401-1","title":"On closure compatibility of ideal topological spaces and idempotency of the local closure function","display_name":"On closure compatibility of ideal topological spaces and idempotency of the local closure function","publication_year":2021,"publication_date":"2021-07-16","ids":{"openalex":"https://openalex.org/W3184081110","doi":"https://doi.org/10.1007/s10998-021-00401-1","mag":"3184081110"},"language":"en","primary_location":{"id":"doi:10.1007/s10998-021-00401-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10998-021-00401-1","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/A5047657749","display_name":"Anika Njamcul","orcid":"https://orcid.org/0000-0001-5707-7074"},"institutions":[{"id":"https://openalex.org/I170726198","display_name":"University of Novi Sad","ror":"https://ror.org/00xa57a59","country_code":"RS","type":"education","lineage":["https://openalex.org/I170726198"]}],"countries":["RS"],"is_corresponding":true,"raw_author_name":"Anika Njamcul","raw_affiliation_strings":["Department of Mathematics and Informatics, Faculty of Sciences, University of Novi Sad, Novi Sad, Serbia"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Informatics, Faculty of Sciences, University of Novi Sad, Novi Sad, Serbia","institution_ids":["https://openalex.org/I170726198"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101512787","display_name":"Aleksandar Pavlovi\u0107","orcid":"https://orcid.org/0000-0001-5001-6869"},"institutions":[{"id":"https://openalex.org/I170726198","display_name":"University of Novi Sad","ror":"https://ror.org/00xa57a59","country_code":"RS","type":"education","lineage":["https://openalex.org/I170726198"]}],"countries":["RS"],"is_corresponding":false,"raw_author_name":"Aleksandar Pavlovi\u0107","raw_affiliation_strings":["Department of Mathematics and Informatics, Faculty of Sciences, University of Novi Sad, Novi Sad, Serbia"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Informatics, Faculty of Sciences, University of Novi Sad, Novi Sad, Serbia","institution_ids":["https://openalex.org/I170726198"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5047657749"],"corresponding_institution_ids":["https://openalex.org/I170726198"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":0.1937,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.48429315,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":"84","issue":"2","first_page":"221","last_page":"234"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12923","display_name":"Digital Image Processing Techniques","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T12923","display_name":"Digital Image Processing Techniques","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11671","display_name":"Fuzzy and Soft Set Theory","score":0.9955999851226807,"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"}},{"id":"https://openalex.org/T11727","display_name":"Advanced Algebra and Logic","score":0.9524000287055969,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.8403071165084839},{"id":"https://openalex.org/keywords/closure","display_name":"Closure (psychology)","score":0.7866916656494141},{"id":"https://openalex.org/keywords/idempotence","display_name":"Idempotence","score":0.7671493887901306},{"id":"https://openalex.org/keywords/countable-set","display_name":"Countable set","score":0.5605860352516174},{"id":"https://openalex.org/keywords/topological-space","display_name":"Topological space","score":0.5435450077056885},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.5171977281570435},{"id":"https://openalex.org/keywords/closed-set","display_name":"Closed set","score":0.44942331314086914},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.430819571018219},{"id":"https://openalex.org/keywords/function-space","display_name":"Function space","score":0.41513222455978394},{"id":"https://openalex.org/keywords/compatibility","display_name":"Compatibility (geochemistry)","score":0.41320058703422546},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.32480841875076294},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.26536908745765686}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8403071165084839},{"id":"https://openalex.org/C146834321","wikidata":"https://www.wikidata.org/wiki/Q2979672","display_name":"Closure (psychology)","level":2,"score":0.7866916656494141},{"id":"https://openalex.org/C172252984","wikidata":"https://www.wikidata.org/wiki/Q368988","display_name":"Idempotence","level":2,"score":0.7671493887901306},{"id":"https://openalex.org/C110729354","wikidata":"https://www.wikidata.org/wiki/Q185478","display_name":"Countable set","level":2,"score":0.5605860352516174},{"id":"https://openalex.org/C81332173","wikidata":"https://www.wikidata.org/wiki/Q179899","display_name":"Topological space","level":2,"score":0.5435450077056885},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.5171977281570435},{"id":"https://openalex.org/C164953516","wikidata":"https://www.wikidata.org/wiki/Q320357","display_name":"Closed set","level":2,"score":0.44942331314086914},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.430819571018219},{"id":"https://openalex.org/C142730499","wikidata":"https://www.wikidata.org/wiki/Q934367","display_name":"Function space","level":2,"score":0.41513222455978394},{"id":"https://openalex.org/C2778648169","wikidata":"https://www.wikidata.org/wiki/Q967768","display_name":"Compatibility (geochemistry)","level":2,"score":0.41320058703422546},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.32480841875076294},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.26536908745765686},{"id":"https://openalex.org/C34447519","wikidata":"https://www.wikidata.org/wiki/Q179522","display_name":"Market economy","level":1,"score":0.0},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10998-021-00401-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10998-021-00401-1","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":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W99974276","https://openalex.org/W111110449","https://openalex.org/W139228285","https://openalex.org/W1487151936","https://openalex.org/W1545589262","https://openalex.org/W1975996687","https://openalex.org/W1999857165","https://openalex.org/W2013076319","https://openalex.org/W2014703261","https://openalex.org/W2016321429","https://openalex.org/W2026175245","https://openalex.org/W2032709199","https://openalex.org/W2041541133","https://openalex.org/W2084887209","https://openalex.org/W2087426551","https://openalex.org/W2138688922","https://openalex.org/W2316843083","https://openalex.org/W2335064500","https://openalex.org/W2550300557","https://openalex.org/W2907492030","https://openalex.org/W2988420816","https://openalex.org/W3201948091","https://openalex.org/W4236526037","https://openalex.org/W4255871774"],"related_works":["https://openalex.org/W4362730653","https://openalex.org/W2242030523","https://openalex.org/W2762496676","https://openalex.org/W2985651944","https://openalex.org/W2757773572","https://openalex.org/W2755691295","https://openalex.org/W2270758631","https://openalex.org/W2757955226","https://openalex.org/W4367053457","https://openalex.org/W4388499860"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}