TY - JOUR T1 - On continuity properties of monotone operators beyond the natural domain of definition A1 - Bulíček, Miroslav JA - Manuscripta Mathematica Y1 - 2012 VL - 138 IS - 3-4 SP - 287 EP - 298 N1 - Preprint NCMM no. 2010-029 UR - http://www.karlin.mff.cuni.cz/ncmm/preprints/10283181117pr29.pdf M2 - doi: 10.1007/s00229-011-0506-1 KW - nonlinear elliptic equations KW - weak solution KW - well-posedness N2 - We study boundary value problems associated to a nonlinear elliptic system of partial differential equations. The leading second order elliptic operator provides L 2-coerciveness and has at most linear growth with respect to the gradient. Incorporating properties of Lipschitz approximations of Sobolev functions we are able to show that the problems in consideration are well-posed, in the sense of Hadamard. ER -