Adam Sierakowski

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Let (A, G) be a C*-dynamical system with G discrete. In this paper we investigate the ideal structure of the reduced crossed product C*-algebra and in particular we determine sufficient – and in some cases also necessary – conditions for A to separate the ideals in A ⋊r G. When A separates the ideals in A ⋊r G, then there is a one-to-one correspondence(More)
Classification of C*-algebras has been an active area of research in mathematics for at least half a century. In this thesis, we consider classification results related to the class of crossed product C*-algebras. We investigate the ideal structure of the reduced crossed product C*-algebra and in particular we determine sufficient − and in some cases also(More)
BACKGROUND Nail bed injuries account for the majority of paediatric hand trauma cases. Despite their frequency, controversy remains regarding their treatment. The accepted teaching is to remove the fingernail, repair the underlying nail bed with fine sutures and replace the nail under the nail fold. A recent study by Miranda et al. (Plast Reconst Surg.(More)
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