The Lyapunov operator equation for the exponential dichotomy of one-parameter semigroups. - Ciprian Preda; Petre Preda (Syst. Control. Lett., 2009)

Averaging theorems for the large-time behavior of the solutions of nonautonomous systems. - Razvan O. Mosincat; Ciprian Preda; Petre Preda (Syst. Control. Lett., 2011)

Lyapunov operator inequalities for exponential stability of Banach space semigroups of operators. - Ciprian Preda; Petre Preda (Appl. Math. Lett., 2012)

On the asymptotic behavior of the solutions of autonomous equations without unstable invariant manifolds. - Ciprian Preda; Petre Preda (Comput. Math. Appl., 2012)

Individual exponential stability for linear skew-products semiflows over a semiflow. - Ciprian Preda; Petre Preda; Oana Romina Onofrei (Period. Math. Hung., 2019)