{"product_id":"9783034806244","title":"Decay of the Fourier Transform: Analytic and Geometric Aspects","description":"\u003cp\u003eThe Plancherel formula says that the \u003ci\u003eL\u003c\/i\u003esub2 norm of the function is equal to the \u003ci\u003eL\u003c\/i\u003esub2 norm of its Fourier transform. This implies that at least on average, the Fourier transform of an \u003ci\u003eL\u003c\/i\u003esub2 function decays at infinity. This book is dedicated to the study of the rate of this decay under various assumptions and circumstances, far beyond the original \u003ci\u003eL\u003c\/i\u003esub2 setting. Analytic and geometric properties of the underlying functions interact in a seamless symbiosis which underlines the wide range influences and applications of the concepts under consideration.​\u003c\/p\u003e","brand":"Springer Basel","offers":[{"title":"Default Title","offer_id":47034253541616,"sku":"9783034806244","price":109.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9783034806244_p0.jpg?v=1763711386","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9783034806244","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}