{ "id": "1405.2999", "version": "v1", "published": "2014-05-12T23:42:49.000Z", "updated": "2014-05-12T23:42:49.000Z", "title": "The higher order regularity Dirichlet problem for elliptic systems in the upper-half space", "authors": [ "José María Martell", "Dorina Mitrea", "Irina Mitrea", "Marius Mitrea" ], "journal": "Harmonic Analysis and Partial Differential Equations. Proceedings of the 9th International Conference on Harmonic Analysis and Partial Differential Equations, El Escorial, June 11-15, 2012, Contemporary Mathematics 612 (2014), 123-141", "doi": "10.1090/conm/612/12228", "categories": [ "math.AP", "math.CA" ], "abstract": "We identify a large class of constant (complex) coefficient, second order elliptic systems for which the Dirichlet problem in the upper-half space with data in $L^p$-based Sobolev spaces, $1