:n"e(liction of fractional Brownian by G Gripenberg and I Norros J AppJ Probah.~ SS (1006) 4O()-410 fractional Brownian motion -t) = fJin(2r(H - ~ )) t-H+i (T - t)2r fa uH-t (0- 10 0- +T)H-t +t ,arum