{"product_id":"linear-elliptic-differential-systems-and-eigenvalue-problems-von-gaetano-fichera","title":"Linear Elliptic Differential Systems and Eigenvalue Problems","description":"\u003cp\u003e¿Well posed¿ boundary value problems.- Existence principle.- The function spaces      and Hm.- The trace operator. Sobolev and Ehrling lemmas.- Elliptic linear systems. Interior regularity.- Existence of local solutions for elliptic systems.- Semiweak solutions of BVP for elliptic systems.- Regularity at the boundary: preliminary lemmas.- Regularity at the boundary: tangential derivatives.- Regularity at the boundary: final results.- The classical elliptic BVP of Mathematical physics: 2nd order linear PDE..- The classical elliptic BVP of Mathematical Physics: Linear Elastostatics.- The classical elliptic BVP of Mathematical Physics: Equilibrium of thin plates.- Strongly elliptic operators. G¿rding inequality. Eigenvalue problems.- Eigenvalue problems. The Rayleigh-Ritz method.- The Weinstein¿Aronszajn method.- Construction of the intermediate operators.- Orthogonal invariants of positive compact operators.- Upper approximation of the eigenvalues of a PCO. Representation of orthogonal invariants.- Explicit construction of the Green's matrix for an elliptic system.- Erratum.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783540033516\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Libri","offers":[{"title":"Softcover - 9783540033516","offer_id":39424816545885,"sku":"9783540033516","price":26.7,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/3d7175ce-5896-4078-9781-7f26e3efdb48.jpg?v=1772258884","url":"https:\/\/shop.autorenwelt.de\/en\/products\/linear-elliptic-differential-systems-and-eigenvalue-problems-von-gaetano-fichera","provider":"Autorenwelt Shop","version":"1.0","type":"link"}