Dear friend -
It has sadly been almost a week with no response.
My only experiences with Riccati equatiions has been to do with Kalman (and Kalman/Bucy) filters ... differential or discrete (as per the application).
Riccati had several pivotal solutions to differential equations.
Can you be more specific as to what you're studying them for?
Thanks all
if anyone has a documents or books with more details the help will be highly appreciated, I study the Riccati equations as a part of studing the optimization techniques(the Kalman filters is an issue)