Global ETD Search
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Showing 1 to 3 of 3 for “"KK-Theory"”.
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An Embedded Toeplitz Problem
… Toeplitz operators and their relationship with KK-theory in order to apply this relationship to define and analyze embedded Toeplitz problems. In particular, we study the embedded Toeplitz problem of the unit disk into the unit ball in C^2. The embedding of Toeplitz problems suggests a way to …
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L2-Indices for Perturbed Dirac Operators on Odd Dimensional Open Complete Manifolds
… the perturbed Dirac operator in the framework of KK-theory and using the identification of K-groups with KK-groups. The formula for the Fredholm index is given in terms of topological data of the Spin c-manifold and the structure of the perturbation.
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Finite dimensional approximations and deformations of group C*-algebras
… property with deep connections to E-Theory and KK-Theory. In the case of groups, Property (QH) represents the property that the group not only has structure capturing matricial models but also that these models may be deformed to the trivial representation. In this sense, Property …