Citation: Ve. Slyusarchuk, Necessary and sufficient conditions for the invertibility of the non-linear difference operator (Dx)(t) = x(t+1)-f(x(t)) in the space of bounded continuous functions on the real axis, SB MATH, 192(3-4), 2001, pp. 565-576
Citation: Ve. Slyusarchuk, Necessary and sufficient conditions for existence and uniqueness of bounded and almost-periodic solutions of nonlinear differential equations, ACT APPL MA, 65(1-3), 2001, pp. 333-341
Citation: Ve. Slyusarchuk, Conditions for the existence of bounded solutions of non-linear differential equations, RUSS MATH S, 54(4), 1999, pp. 852-853