Zq. Chen et Rm. Song, INTRINSIC ULTRACONTRACTIVITY AND CONDITIONAL GAUGE FOR SYMMETRICAL STABLE PROCESSES, Journal of functional analysis, 150(1), 1997, pp. 204-239
It is shown in this paper that the conditional gauge theorem holds for
symmetric alpha-stable processes on bounded C-1,C-1 domains in R'' wh
ere 0 < alpha < 2 and n greater than or equal to 2. Two of the major t
ools used to prove this conditional gauge theorem are logarithmic Sobo
lev inequality and intrinsic ultracontractivity. (C) 1997 Academic Pre
ss.