Develop a stochastic process into a stochastic integral

64 Views Asked by At

How can we write the following stochastic process $Xt=e^{-(Bt+t)^{2}}$ as stochastic itegral? Note that Bt is a standard BM. I'm guessing that we will need Itô's lemma to transform the expression, but I'm having a hard time to at least get started.