# Tiablikov Green functions

1. Sep 12, 2009

### Petar Mali

Where can I find problems with Tiablikov Green functions:

$$G(x,x';t,t')=\theta(t-t')<[\hat{\mathal{A}}(x,t),\hat{\mathal{B}}(x',t')]>$$

Thanks!

2. Sep 13, 2009

### sokrates

3. Sep 15, 2009

### Petar Mali

Any more? And do you know some problems book?

4. Sep 16, 2009

### sokrates

I am sorry I don't know anything else. Kadanoff and Baym mention it in the context of non-equilibrium green's function analysis.