{"product_id":"functional-analysis-9780486402512","title":"Functional Analysis","description":"Excellent treatment of the subject geared toward students with background in linear algebra, advanced calculus, physics and engineering. Text covers introduction to inner-product spaces, normed and metric spaces, and topological spaces; complete orthonormal sets, the Hahn-Banach theorem and its consequences, spectral notions, square roots, a spectral decomposition theorem, and many other related subjects. Chapters conclude with exercises intended to test and reinforce reader's understanding of text material. A glossary of definitions, detailed proofs of theorems, bibliography, and index of symbols round out this comprehensive text. 1966 edition.\u003cbr\u003e","brand":"Dover Publications","offers":[{"title":"Default Title","offer_id":50844551315730,"sku":"9780486402512","price":17.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_e3461410-6635-4e97-a239-52d21823dcde.jpg?v=1737325142","url":"https:\/\/surprise-castle.myshopify.com\/products\/functional-analysis-9780486402512","provider":"Surprise Castle","version":"1.0","type":"link"}