{"product_id":"characterizing-groupoid-c-algebras-of-non-hausdorff-etale-groupoids-von-ruy-exel-und-david-r-pitts","title":"Characterizing Groupoid C*-algebras of Non-Hausdorff Étale Groupoids","description":"\n                                \n                \u003cp\u003e\n                                        This 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. \n                    \n                    \u003cbr\u003e\n                                        \n                    \u003cbr\u003e\n                                        Kumjian, 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. \n                    \n                    \u003cbr\u003e\n                                        \n                    \u003cbr\u003e\n                                        This 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.\n                \n                \u003c\/p\u003e\n                                \n                \u003cbr\u003e\n                            \n            \u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783031055126\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783031055126","offer_id":40642143944797,"sku":"9783031055126","price":48.14,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/2a1b9205-4100-43a6-bf83-7353eab4ef65.jpg?v=1772083855","url":"https:\/\/shop.autorenwelt.de\/en\/products\/characterizing-groupoid-c-algebras-of-non-hausdorff-etale-groupoids-von-ruy-exel-und-david-r-pitts","provider":"Autorenwelt Shop","version":"1.0","type":"link"}