A note on Schr\'odinger equation with linear potential and hitting times

Autor: Hernández-del-Valle, Gerardo
Rok vydání: 2010
Předmět:
Druh dokumentu: Working Paper
Popis: In this note we derive a solution to the Schr\"odinger-type backward equation which satisfies a necessary boundary condition used in hitting-time problems [as described in Hern\'andez-del-Valle (2010a)]. We do so by using an idea introduced by Bluman and Shtelen (1996) which is worked out in Hern\'andez-del-Valle (2010b). This example is interesting since it is independent of the parameter $\lambda$, namely: \kappa(s,x)=\frac{x}{\sqrt{2\pi s}}\exp{-\frac{(x+\int_0^sf'(u))^2}{2s}}. and suggest a procedure to generating more vanishing solutions and $x=0$.
Databáze: arXiv