{"title":"Finite Tree-Countermodels via Refutation Systems in Extensions of Positive Logic with Strong Negation","authors":"Tomasz Skura","doi":"10.1007/s11787-023-00338-8","DOIUrl":null,"url":null,"abstract":"Abstract A sufficient condition for an extension of positive logic with strong negation to be characterized by a class of finite trees is given.","PeriodicalId":48558,"journal":{"name":"Logica Universalis","volume":"165 1","pages":"0"},"PeriodicalIF":0.4000,"publicationDate":"2023-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Logica Universalis","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1007/s11787-023-00338-8","RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"LOGIC","Score":null,"Total":0}
引用次数: 0
Abstract
Abstract A sufficient condition for an extension of positive logic with strong negation to be characterized by a class of finite trees is given.
期刊介绍:
Logica Universalis (LU) publishes peer-reviewed research papers related to universal features of logics. Topics include general tools and techniques for studying already existing logics and building new ones, the study of classes of logics, the scope of validity and the domain of application of fundamental theorems, and also philosophical and historical aspects of general concepts of logic.