Space heating accounts for the largest energy end-use of buildings that imposes significant burden on the society. The energy wasted for heating the empty space of the entire building can be saved byâ€¦ (More)

In this article, we consider the nonlinear fractional order threepoint boundary-value problem D 0+u(t) + f(t, u(t)) = 0, 0 < t < 1, u(0) = uâ€²(0) = Â· Â· Â· = u(nâˆ’2)(0) = 0, u(nâˆ’2)(1) = Z Î·