{"id":"https://openalex.org/W2778710951","doi":"https://doi.org/10.3233/fi-2017-1613","title":"Mereotopologies with Predicates of Actual Existence and Actual Contact","display_name":"Mereotopologies with Predicates of Actual Existence and Actual Contact","publication_year":2017,"publication_date":"2017-12-21","ids":{"openalex":"https://openalex.org/W2778710951","doi":"https://doi.org/10.3233/fi-2017-1613","mag":"2778710951"},"language":"es","primary_location":{"id":"doi:10.3233/fi-2017-1613","is_oa":false,"landing_page_url":"https://doi.org/10.3233/fi-2017-1613","pdf_url":null,"source":{"id":"https://openalex.org/S39012697","display_name":"Fundamenta Informaticae","issn_l":"0169-2968","issn":["0169-2968","1875-8681"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Fundamenta Informaticae","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/A5076246494","display_name":"Dimiter Vakarelov","orcid":null},"institutions":[{"id":"https://openalex.org/I58918642","display_name":"Sofia University \"St. Kliment Ohridski\"","ror":"https://ror.org/02jv3k292","country_code":"BG","type":"education","lineage":["https://openalex.org/I58918642"]}],"countries":["BG"],"is_corresponding":true,"raw_author_name":"Dimiter Vakarelov","raw_affiliation_strings":["Sofia University, Faculty of mathematics and informatics, James Bourchier 5, Sofia, Bulgaria. dvak@fmi.uni-sofia.bg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sofia University, Faculty of mathematics and informatics, James Bourchier 5, Sofia, Bulgaria. dvak@fmi.uni-sofia.bg","institution_ids":["https://openalex.org/I58918642"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5076246494"],"corresponding_institution_ids":["https://openalex.org/I58918642"],"apc_list":null,"apc_paid":null,"fwci":0.5866,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.76900418,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"156","issue":"3-4","first_page":"413","last_page":"432"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11596","display_name":"Constraint Satisfaction and Optimization","score":0.9947999715805054,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11596","display_name":"Constraint Satisfaction and Optimization","score":0.9947999715805054,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11106","display_name":"Data Management and Algorithms","score":0.9897000193595886,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11010","display_name":"Logic, Reasoning, and Knowledge","score":0.9871000051498413,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/axiom","display_name":"Axiom","score":0.7270748019218445},{"id":"https://openalex.org/keywords/mereology","display_name":"Mereology","score":0.6703459620475769},{"id":"https://openalex.org/keywords/relation-algebra","display_name":"Relation algebra","score":0.6402888894081116},{"id":"https://openalex.org/keywords/first-order-logic","display_name":"First-order logic","score":0.6186870336532593},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5925671458244324},{"id":"https://openalex.org/keywords/predicate","display_name":"Predicate (mathematical logic)","score":0.5609839558601379},{"id":"https://openalex.org/keywords/boolean-algebra","display_name":"Boolean algebra","score":0.4716431498527527},{"id":"https://openalex.org/keywords/algebra-over-a-field","display_name":"Algebra over a field","score":0.46370819211006165},{"id":"https://openalex.org/keywords/complete-boolean-algebra","display_name":"Complete Boolean algebra","score":0.42087990045547485},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.3674320876598358},{"id":"https://openalex.org/keywords/two-element-boolean-algebra","display_name":"Two-element Boolean algebra","score":0.3495097756385803},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.29674720764160156},{"id":"https://openalex.org/keywords/algebra-representation","display_name":"Algebra representation","score":0.24276933073997498},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.22828280925750732},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.07202067971229553}],"concepts":[{"id":"https://openalex.org/C167729594","wikidata":"https://www.wikidata.org/wiki/Q17736","display_name":"Axiom","level":2,"score":0.7270748019218445},{"id":"https://openalex.org/C152385842","wikidata":"https://www.wikidata.org/wiki/Q1194916","display_name":"Mereology","level":2,"score":0.6703459620475769},{"id":"https://openalex.org/C10282146","wikidata":"https://www.wikidata.org/wiki/Q5965969","display_name":"Relation algebra","level":5,"score":0.6402888894081116},{"id":"https://openalex.org/C100481476","wikidata":"https://www.wikidata.org/wiki/Q4055684","display_name":"First-order logic","level":2,"score":0.6186870336532593},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5925671458244324},{"id":"https://openalex.org/C140146324","wikidata":"https://www.wikidata.org/wiki/Q1144319","display_name":"Predicate (mathematical logic)","level":2,"score":0.5609839558601379},{"id":"https://openalex.org/C39685927","wikidata":"https://www.wikidata.org/wiki/Q173183","display_name":"Boolean algebra","level":2,"score":0.4716431498527527},{"id":"https://openalex.org/C136119220","wikidata":"https://www.wikidata.org/wiki/Q1000660","display_name":"Algebra over a field","level":2,"score":0.46370819211006165},{"id":"https://openalex.org/C81518389","wikidata":"https://www.wikidata.org/wiki/Q5156447","display_name":"Complete Boolean algebra","level":5,"score":0.42087990045547485},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3674320876598358},{"id":"https://openalex.org/C207764348","wikidata":"https://www.wikidata.org/wiki/Q7858706","display_name":"Two-element Boolean algebra","level":4,"score":0.3495097756385803},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.29674720764160156},{"id":"https://openalex.org/C14394260","wikidata":"https://www.wikidata.org/wiki/Q4723980","display_name":"Algebra representation","level":3,"score":0.24276933073997498},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.22828280925750732},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.07202067971229553},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3233/fi-2017-1613","is_oa":false,"landing_page_url":"https://doi.org/10.3233/fi-2017-1613","pdf_url":null,"source":{"id":"https://openalex.org/S39012697","display_name":"Fundamenta Informaticae","issn_l":"0169-2968","issn":["0169-2968","1875-8681"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Fundamenta Informaticae","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities","score":0.44999998807907104}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W15321835","https://openalex.org/W1490502008","https://openalex.org/W1664281635","https://openalex.org/W1984098931","https://openalex.org/W2004837696","https://openalex.org/W2054275301","https://openalex.org/W2085412082","https://openalex.org/W2162583406","https://openalex.org/W2240909318","https://openalex.org/W2404817394"],"related_works":["https://openalex.org/W2349635818","https://openalex.org/W2369221237","https://openalex.org/W1996944171","https://openalex.org/W4243997191","https://openalex.org/W2144626043","https://openalex.org/W1998890640","https://openalex.org/W2357249222","https://openalex.org/W2366803901","https://openalex.org/W2237338495","https://openalex.org/W1499231756"],"abstract_inverted_index":{"We":[0,63,83,144],"discuss":[1],"in":[2,13,16,30,146,205,226],"this":[3,147,200,229],"work":[4],"the":[5,49,65,94,119,162,189,219],"importance":[6,220],"of":[7,10,67,107,112,118,130,152,158,221],"some":[8,31,80,110,139],"predicates":[9],"ontological":[11],"existence":[12],"mereology":[14,26,108],"and":[15,78,96,141,165,180,183,192,223,228],"mereotopology":[17],"especially":[18],"for":[19,52,61,87,174,188,210],"systems":[20,122],"incorporating":[21],"time.":[22],"Tarski":[23],"showed":[24,217],"that":[25],"can":[27,55],"be":[28,56],"identified":[29],"sense":[32],"with":[33,37,58,70,90,109,133,161],"complete":[34],"Boolean":[35,53,68,88,131,159],"algebras":[36,54,89],"zero":[38,59],"0":[39],"deleted.":[40],"If":[41],"one":[42],"prefers":[43],"to":[44,202],"use":[45],"only":[46],"first-order":[47,50],"language,":[48],"theory":[51],"used":[57],"included":[60],"simplicity.":[62],"extend":[64],"language":[66],"algebra":[69,132,154,160],"a":[71,134,149,166],"one-place":[72],"predicate":[73,91,163],"AE(x),":[74],"called":[75,170],"\u201cactual":[76,171],"existence\u201d":[77],"satisfying":[79,138],"natural":[81,85,150,176],"axioms.":[82,143],"present":[84],"models":[86,185],"AE(x)":[92,164],"motivating":[93],"axioms":[95,177],"prove":[97],"corresponding":[98,193],"representation":[99,194],"theorems.":[100],"Mereotopology":[101],"is":[102,123,127],"considered":[103],"as":[104,155],"an":[105,128,156],"extension":[106,129,157],"relations":[111],"topological":[113,184,224],"nature,":[114],"like":[115],"contact.":[116],"One":[117],"standard":[120],"mereotopological":[121],"contact":[124,135,153,167],"algebra,":[125],"which":[126],"relation":[136,168],"C,":[137],"simple":[140],"obvious":[142],"consider":[145],"paper":[148,201],"generalization":[151],"Ca":[169,179],"contact\u201d,":[172],"assuming":[173],"them":[175],"combining":[178],"AE.":[181],"Relational":[182],"are":[186,196],"proposed":[187],"resulting":[190],"system":[191],"theorems":[195],"proved.":[197],"I":[198],"dedicate":[199],"my":[203],"teacher":[204],"logic":[206,227],"Professor":[207,215],"Helena":[208],"Rasiowa":[209,216],"her":[211,231],"100-th":[212],"birth":[213],"anniversary.":[214],"me":[218],"algebraic":[222],"methods":[225],"was":[230],"main":[232],"influence":[233],"on":[234],"me.":[235]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":2}],"updated_date":"2026-07-30T17:31:21.811387","created_date":"2025-10-10T00:00:00"}