Yup, Kolmogorov and Fomin -- NICE book. I never learned from it, but I believe that eventually I got a copy, looked through it, and liked it. If Boyd has some

Yup, Kolmogorov and Fomin -- NICE book. I never learned from it, but I believe that eventually I got a copy, looked through it, and liked it. If Boyd has some nice engineering applications, terrific!