{"product_id":"characterizing-groupoid-c-algebras-of-non-hausdorff-ruy-exel-9783031055126","title":"Characterizing Groupoid C*-Algebras of Non-Hausdorff ﾉtale Groupoids","description":"\u003cp\u003eThis book develops tools to handle C*-algebras arising as completions of convolution algebras of sections of line bundles over possibly non-Hausdorff groupoids. A fundamental result of Gelfand describes commutative C*-algebras as continuous functions on locally compact Hausdorff spaces. \u003c\/p\u003e\u003cp\u003e\u003c\/p\u003eKumjian, and later Renault, showed that Gelfand's result can be extended to include non-commutative C*-algebras containing a commutative C*-algebra. In their setting, the C*-algebras in question may be described as the completion of convolution algebras of functions on twisted Hausdorff groupoids with respect to a certain norm. However, there are many natural settings in which the Kumjian-Renault theory does not apply, in part because the groupoids which arise are not Hausdorff. In fact, non-Hausdorff groupoids have been a source of surprising counterexamples and technical difficulties for decades. Including numerous illustrative examples, this book extends the Kumjian-Renault theory toa much broader class of C*-algebras. \u003cp\u003e\u003c\/p\u003eThis work will be of interest to researchers and graduate students in the area of groupoid C*-algebras, the interface between dynamical systems and C*-algebras, and related fields.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Ruy Exel, David R. Pitts\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 3031055128\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9783031055126\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Springer\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 10\/20\/2022\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 158\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.54lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.21h x 6.14w x 0.36d","brand":"Ruy Exel","offers":[{"title":"Paperback","offer_id":44149075902719,"sku":"9783031055126","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_0ce2b26c-33c2-474a-82dd-e4417769f066.jpg?v=1688454720","url":"https:\/\/www.whiterainbookhouse.com\/products\/characterizing-groupoid-c-algebras-of-non-hausdorff-ruy-exel-9783031055126","provider":"WR Book House","version":"1.0","type":"link"}