{"product_id":"spectral-theory-of-differential-operators-self-adjoint-differential-operators-0306110377","title":"Spectral Theory of Differential Operators: Self-Adjoint Differential Operators","description":"\u003cp\u003e\u003cstrong\u003eISBN:\u003c\/strong\u003e 0306110377\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAuthor:\u003c\/strong\u003e Il'in, V.A.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/p\u003e\u003cp\u003eIn this fully-illustrated textbook, the author examines the spectral theory of self-adjoint elliptic operators. Chapters focus on the problems of convergence and summability of spectral decompositions about the fundamental functions of elliptic operators of the second order. The author's work offers a novel method for estimation of the remainder term of a spectral function and its Riesz means without recourse to the traditional Carleman technique and Tauberian theorem apparatus.\u003c\/p\u003e","brand":"Mia Karts","offers":[{"title":"Default Title","offer_id":51731021857056,"sku":"NEW0306110377","price":62.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/7426\/3840\/files\/61igwdcujyL.jpg?v=1779432929","url":"https:\/\/miakarts.com\/products\/spectral-theory-of-differential-operators-self-adjoint-differential-operators-0306110377","provider":"Miakarts Books","version":"1.0","type":"link"}