On 1-cocycles induced by a positive definite function on a locally compact abelian group
نویسندگان
چکیده
منابع مشابه
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Let $pounds$ be the category of locally compact abelian groups and $A,Cin pounds$. In this paper, we define component extensions of $A$ by $C$ and show that the set of all component extensions of $A$ by $C$ forms a subgroup of $Ext(C,A)$ whenever $A$ is a connected group. We establish conditions under which the component extensions split and determine LCA groups which are component projective. ...
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ژورنال
عنوان ژورنال: Annales mathématiques Blaise Pascal
سال: 2014
ISSN: 1259-1734,2118-7436
DOI: 10.5802/ambp.335