|
|
A105227
|
|
Coefficients of the expansion in 1/(2d) of the Green function G(0,1) for brownian motion.
|
|
0
|
|
|
1, 1, 3, 12, 60, 355, 2380, 17430, 134190, 1027656, 6922146, 21248073, -601744143, -20802115620, -480211746300, -9737801866650, -183103121602830, -3185750996194910, -48580593174777092, -515943195216679230, 3196232280583478136, 460669417734237239892
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
0,3
|
|
REFERENCES
|
C. Itzykson and J.-M. Drouffe, Statistical Field Theory, 1989.
|
|
LINKS
|
|
|
FORMULA
|
G.f.: Integral_{t=0..oo} BesselI(0,2*t*x)^(1/(2*x))*exp(-t) dt. - Alois P. Heinz, Feb 27 2022
|
|
MATHEMATICA
|
CoefficientList[Integrate[BesselI[0, 2 t x]^(1/(2 x)) Exp[-t] + O[x]^20, {t, 0, Infinity}], x] (* Andrey Zabolotskiy, Feb 27 2022 *)
|
|
CROSSREFS
|
|
|
KEYWORD
|
sign
|
|
AUTHOR
|
Michele Dondi (blazar(AT)lcm.mi.infn.it), Apr 14 2005
|
|
EXTENSIONS
|
|
|
STATUS
|
approved
|
|
|
|