Capillary Surface Convexity above Convex Domains Nicholas Korevaar Indiana University Mathematics Journal 1983 text pdf 10.1512/iumj.1983.32.32007 10.1512/iumj.1983.32.32007 en Indiana Univ. Math. J. 32 (1983) 73 - 81 state-of-the-art mathematics http://iumj.org/access/