Definition 36.1.3 (Centre).label Let $A$ be a Banach algebra, then \[Z(A) = \bracsn{x \in A|xy = yx \forall y \in A}\]is the centre of $A$.Post a CommentName:Email:EditPreviewPress the "preview" button to render the comment. Please enter the tag of the current page (1D0) to post the comment.Tag: PostDirect BacklinkscircleChapter 40: NotationsPowered by Spec
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