An
p (Sn
t ; t) =
1
2 i Z c+i1
ci1
K!+1
!(! + 1)
e
1
2n2 2(!2+ 1! 2)(Tt)(Sn
t )!d!
+
rK
2 i Z c+i1
ci1 Z T
t
(Sn
t )! ( Sn
y )!
!
e
1
2n2 2(!2+ 1 ! 2)(yt)dyd!
q
2 i Z c+i1
ci1 Z T
t
(Sn
t )! ( Sn
y )!+1
! + 1
e
1
2n2 2(!2+ 1 ! 2)(yt)dyd!