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Sep 14, 2012 at 17:23 comment added Jeremy Voltz Yes, it is restrictive, but I'm starting with a simpler model first to understand the techniques. I'm looking at a certain "environment viewed from the particle" process for a certain Random Walk in a Random Environment. When there's a strong enough drift, the operator of this process turns out to be compact in this restricted Banach space of functions.
Sep 13, 2012 at 9:14 comment added Wolfgang Loehr The assumption that the generator is a compact operator appears quite restrictive to me. What example do you have in mind?
Sep 12, 2012 at 20:04 history asked Jeremy Voltz CC BY-SA 3.0