{"product_id":"spectrum-preserving-maps-on-banach-algebras-von-isaac-phiri","title":"Spectrum-preserving maps on Banach Algebras","description":"\u003cp\u003eThis book looks at the so-called Kaplansky's problem, a linear preserver problem concerned with maps that preserve properties related to invertibility. In this book, we have given a detailed exploration of the so-called Kaplansky's problem in which four different results (or rather answers) have been documented. None of these results answers the question in totality. The answers are a mere motivation for our continued search for an eventual solution.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9786139967247\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Libri","offers":[{"title":"Softcover - 9786139967247","offer_id":39447998791773,"sku":"9786139967247","price":61.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/84f3ca55-2330-4ca4-ba2b-0ab43f2e4e91.jpg?v=1773124268","url":"https:\/\/shop.autorenwelt.de\/products\/spectrum-preserving-maps-on-banach-algebras-von-isaac-phiri","provider":"Autorenwelt Shop","version":"1.0","type":"link"}