Update your blogrolls to point to www. I wish we had zombie protesters here. A zombie walk in Asheville coincided with a Sarah Palin apperance. Plus, there was a group of about 75 zombies who broke from the pack and protested.

Is a measurable, adapted process, we require that in order to define the stochastic integral. Here is why this requirement is necessary. Be a strictly increasing function from. And that the quadratic variation process. Note that by assumption,. By the Time-Change Theorem for Martingales, it then follows that. Is random, depending on the values of. Tends towards infinity, we have.