I've heard people talk about it, but never seen any concrete applications to finance. If you know of any papers or introductory material, I'd be thrilled to ch

I've heard people talk about it, but never seen any concrete applications to finance. If you know of any papers or introductory material, I'd be thrilled to check it out. I know nothing about wavelets or multiscale analysis -- I couldn't even define them if you asked -- but I have a decent math and statistics background so I'd love to take a look.