done using a Wiener-Hopf integral equation, showing that it is controlled by extreme values of the process. EFTA_R1_0 1992865 EFTA02681574 13; JOURNAL DE PHYSIQUE I t Reflecting barrier -01 drift 0 a) No DIM 0.485 e(t) < 1.48 and 0 c b(t) < 1 N°3 200 00 t 600 800 1000 X b) Fig. 2. — a) A typic