On linear-quadratic dissipative control processes with time-varying coefficients,
with Roberta Fabbri, Russell Johnson and Sylvia Novo,
Discrete Cont. Dyn. Sys. - Ser. A 33 (1) (2013), 193-210.
Yakubovich, Fradkov, Hill and Proskurnikov have used the Yakubovich Frequency Theorem
to prove that a strictly dissipative linear-quadratic control process with periodic coefficients admits
a storage function, and various related results. Their analysis is now extended to the case when the
coefficients are bounded uniformly continuous functions.