%0 Journal Article %T Existence of positive solutions for even-order $m$-point boundary-value problems on time scales %A Ismail Yaslan %J Electronic Journal of Differential Equations %D 2013 %I Texas State University %X In this article, we consider a nonlinear even-order m-point boundary-value problems on time scales. We establish the criteria for the existence of at least one, two and three positive solutions for higher order nonlinear m-point boundary-value problems on time scales by using the four functionals fixed point theorem, Avery-Henderson fixed point theorem and the five functionals fixed point theorem, respectively. %K Boundary value problems %K cone %K fixed point theorems %K positive solutions %K time scales %U http://ejde.math.txstate.edu/Volumes/2013/45/abstr.html