{"product_id":"on-l1-approximation-9780521057691","title":"On L1-Approximation","description":"\u003cp\u003e • Author(s): Allan M. Pinkus\u003cbr\u003e • Publisher: Cambridge University Press\u003cbr\u003e • Publisher Imprint: Cambridge University Press\u003cbr\u003e • BISAC: Mathematical Analysis\u003c\/p\u003e\u003cp\u003eThis monograph discusses the qualitative linear theory of best L T1-approximation from finite-dimensional subspaces. It presents a survey of recent research that extends \"classical\" results concerned with best-uniform approximation to the more general case. The work is organized to serve as a self-study guide or as a text for advanced courses. It begins with a basic introduction to the concepts of approximation theory before addressing 1- or 2-sided best approximations from finite-dimensional subspaces and approaches to the computation of these. At the end of each chapter is a series of exercises that give the reader an opportunity to test understanding and also contain some theoretical digressions and extensions of the text.\u003c\/p\u003e","brand":"Cambridge University Press","offers":[{"title":"Paperback","offer_id":47611738194071,"sku":"9780521057691","price":6116.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3471\/1191\/files\/9780521057691.webp?v=1775072571","url":"https:\/\/atlanticbooks.com\/products\/on-l1-approximation-9780521057691","provider":"Atlantic Books","version":"1.0","type":"link"}