{"title":"Two Mal'cev-type theorems in universal algebra","authors":"G. Grätzer","doi":"10.1016/S0021-9800(70)80086-2","DOIUrl":null,"url":null,"abstract":"<div><p>Patterned after theorems of Mal'cev and Jónsson, certain types of conditions for equational classes of algebras are named “Mal'cev type.” Regularity and weak regularity of equational classes of algebras are proved to be of “Mal'cev type.”</p></div>","PeriodicalId":100765,"journal":{"name":"Journal of Combinatorial Theory","volume":"8 3","pages":"Pages 334-342"},"PeriodicalIF":0.0000,"publicationDate":"1970-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0021-9800(70)80086-2","citationCount":"65","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Combinatorial Theory","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0021980070800862","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 65
Abstract
Patterned after theorems of Mal'cev and Jónsson, certain types of conditions for equational classes of algebras are named “Mal'cev type.” Regularity and weak regularity of equational classes of algebras are proved to be of “Mal'cev type.”
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