We study an m-point boundary-value problem on time scales. By using a fixed point theorem, we prove the existence of at least three positive solutions, under suitable growth conditions imposed on theâ€¦ (More)

In this paper, we are interested in the existence of at least one,two and three positive solutions of a nonlinear second-order m-point boundary value problem on time scales by using fixed pointâ€¦ (More)

We are interested in the existence of positive solutions for the p-Laplacian dynamic equation on time scales, (Ï†p(u âˆ†(t)))âˆ‡ + a(t)f(t, u(t), u(t)) = 0, t âˆˆ (0, T )T, subject to the multipointâ€¦ (More)

In this article we study the existence of positive solutions for mpoint dynamic equation on time scales with p-Laplacian. We prove that the boundary-value problem has at least three positiveâ€¦ (More)

In this paper, we consider the existence of countably many positive solutions for nonlinear singular boundary value problem on time scales. By using the fixed-point index theory and a new fixed-pointâ€¦ (More)

In this paper, we study the existence of positive solutions to boundary value problem ï£± ï£´ ï£² ï£´ ï£³ u + Î»f (t, u) = 0, t âˆˆ (0, 1), u(0) = mâˆ’2 i=1 Î± i u(Î¾ i), u (1) = mâˆ’2 i=1 Î² i u Krasnosel'skii's fixedâ€¦ (More)