“…In 2010, Hamal and Yoruk [14] established the existence of a symmetric positive solution of the following boundary value problem, q(t)φ p(t)u ∆∇ ∆∇ (t) = λf t, u(t) , t ∈ (0, 1) T , u(0) = u(1) = 1 0 g(s)u(s)∇s, q(0)φ(p(0)u ∆∇ (0)) = q(1)φ(p(1)u ∆∇ (1)) = 1 0 h(s)q(s)φ(p(s)u ∆∇ (s))∇s, (1) by using a fixed point index theory. In 2016, Oguz and Topal [21] considered the following boundary value problem on time scales, u ∆∇ (t) + f t, u(t), u ∆ (t) = 0, t ∈ (a, b) T , αu(a) − β lim…”