... α(j) = 0, 0 ≤ j ≤ n. Then the solution of (4.4) and (4.5) is boundedif and only if the condition (5.5) is satisfied.Proof. The proof is immediate consequence from proof of Theorem 4.3 with Remark ... condition for the boundedness of all solutions of (1.1) and the scalar case of (1.1), respectively. The next result provides a sufficient condition for the boundedness of solutions of (1.1).Theorem ... ≤ n and p ∈ (0, 1). The following result provides a necessary and sufficient condition for the boundedness of the solution of (4.4) and (4.5). The necessary part of the next theorem was motivated...