{"product_id":"9781470442507","title":"Elliptic Boundary Value Problems with Fractional Regularity Data","description":"In this monograph the authors study the well-posedness of boundary value problems of Dirichlet and Neumann type for elliptic systems on the upper half-space with coefficients independent of the transversal variable and with boundary data in fractional Hardy-Sobolev and Besov spaces. The authors use the so-called ``first order approach'' which uses minimal assumptions on the coefficients and thus allows for complex coefficients and for systems of equations.This self-contained exposition of the first order approach offers new results with detailed proofs in a clear and accessible way and will become a valuable reference for graduate students and researchers working in partial differential equations and harmonic analysis.","brand":"Alex Amenta","offers":[{"title":"Default Title","offer_id":46776589975870,"sku":"9781470442507","price":0.0,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4357\/7662\/products\/9781470442507_12aeaac1-bc70-4a23-a0f5-e1350ab45f5f.jpg?v=1707476994","url":"https:\/\/exclusivebooks.co.za\/products\/9781470442507","provider":"Exclusive Books Online","version":"1.0","type":"link"}