TY - GEN AU - Amenta, Alex AU - Auscher, Pascal TI - Elliptic boundary value problems with fractional regularity data: the first order approach SN - 9781470442507 U1 - 515.35 AME PY - 2018/// CY - Providence PB - American Mathematical Society KW - Harmonic Analysis on Euclidean Spaces KW - Boundary Value Problems for Second-Order Elliptic Equations KW - Harmonic analysis in several variables KW - General theory of linear operators KW - Operator Theory KW - Functional Calculus KW - Boundary Value Problems. KW - Partial Differential Equations KW - Elliptic Equations and Systems KW - Differential Operators KW - Differential Equations, Elliptic ER -