Generalized n-circular projections on JB-triples and Hilbert C0(Ω)-modules

来源 :算子代数和调和分析2017年研讨会 (Workshop on Operator Algebras and Harmoni | 被引量 : 0次 | 上传用户:phpzen
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  Being expected as a Banach space substitute of the orthogonal projections on Hilbert spaces,generalized n-circular projections also extend the notion of generalized bicontractive projections on JB*-triples.In this paper,we study some geometric properties of JB*-triples related to them.In particular,we provide some structure theorems of generalized n-circular projections on an often mentioned special case of JB*-triples,i.e.,Hilbert C*-modules over abelian C*-algebras C0(Ω).
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