Pluricomplex Green function, capacitative notions, and approximation problems in C^n Stephanie Nivoche Indiana University Mathematics Journal 1995 text pdf 10.1512/iumj.1995.44.1998 10.1512/iumj.1995.44.1998 en Indiana Univ. Math. J. 44 (1995) 489 - 510 state-of-the-art mathematics http://iumj.org/access/