Conditions for the spatial flatness and spatial injectivity of an indecomposable CSL algebra of finite width |
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Authors: | Yu O Golovin |
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Institution: | 1. Moscow Institute of Engineering, Electronics, and Automation, USSR
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Abstract: | This paper is concerned with the connection between the geometric properties of the latticeL of subspaces of a Hilbert spaceH and homological properties (flatness and injectivity) ofH regarded as a natural module over the reflexive algebra AlgL that consists of all operators leaving invariant each element of the latticeL. It follows from these results that the cohomology groups with coefficients inB(H) are trivial for a broad class of reflexive algebras. |
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