Following Cox & Wermuth (1994, 2002), we show that the distribution of a set of binary observable variables, induced by a certain discrete latent variable model, may be approximated by a quadratic ...

The Annals of Applied Probability, Vol. 31, No. 5 (October 2021), pp. 2244-2274 (31 pages) We provide an exhaustive treatment of linear-quadratic control problems for a class of stochastic Volterra ...

A mathematician at Carnegie Mellon University has developed an easier way to solve quadratic equations. The mathematician hopes this method will help students avoid memorizing obtuse formulas. His ...