Electronic Journal of Differential Equations, Vol. 2010(2010), No. 57, pp. 1-12. Title: Solvability of a nonlinear third-order three-point general eigenvalue problem on time scales Authors: Kapula. R. Prasad (Andhra Univ., Visakhapatnam, India Nadakuduti V. V. S. S. Narayana (VITAM College of Engineering, India) Abstract: We study the existence of eigenvalue intervals for the third-order nonlinear three-point boundary value problem on time scales satisfying general boundary conditions. Values of a parameter are determined for which the boundary value problem has a positive solution by utilizing a fixed point theorem on a cone in a Banach space. Submitted November 30, 2009. Published April 23, 2010. Math Subject Classifications: 34B99, 39A99. Key Words: Time scales; boundary value problem; eigenvalue interval; positive solution; cone.