Regularity Theorems for Varifolds with Mean Curvature J. Duggan Indiana University Mathematics Journal 1986 text pdf 10.1512/iumj.1986.35.35006 10.1512/iumj.1986.35.35006 en Indiana Univ. Math. J. 35 (1986) 117 - 144 state-of-the-art mathematics http://iumj.org/access/