Examines 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..
Examines 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