Question: Suppose X t solves d X t = g ( X t , t ) d t + g ( X t , t )

SupposeXt solves dXt=g(Xt,t)dt+g(Xt,t)dWt,X0=x whereg(x,t) satisfies the ordinary differential equation gt+21g2gxx=0. Find the stochastic differential equation for the process g(Xt,t). Show thatg(x,t)=hx(h1(x,t),t) whereh(x,t) solvesht+21hxx=0 and solve the corresponding stochastic differential equation.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!