Erratum to:On Galvin's theorem for compact Hausdorff right-topological semigroups with dense topological centers

作     者：Xiongping Dai Hailan Liang 

作者机构：Department of MathematicsNanjing UniversityNanjing 210093China Department of MathematicsFuzhou UniversityFuzhou 350116China 

出 版 物：《Science China Mathematics》 (中国科学：数学（英文版）)

年 卷 期：2019年第62卷第12期

页      面：2631-2632页

核心收录：

学科分类：07[理学] 0701[理学-数学] 070101[理学-基础数学] 

主　　题：topological semigroup Hausdorff 

摘      要：In the third paragraph on p.2421 and in Theorem 1′ of[3]it is wrongly assumed that“the multiplication on a topological semigroup T can be extended to a right continuous multiplication on 0F;in other words,we wrongly assume that“βT is a compact Hausdorff right-topological semigroup for any topological semigroup T.So using[3,Theorem 1]we can only obtain the following two theorems in place of[3,Theorem 1′],where X denotes the limit-point set of a space X and J(E)denotes the set of all idempotents in a compact Hausdorff right?topological semigroup E.