Abstract: | A method is proposed to solve fixed end-point, linear optimal control problems with quadratic cost and singularly perturbed state. After translating the problem into a two-point boundary value problem, we choose two points t1, t2 ? t0, tf] and let τ = (t-t0)/? and σ = (tf-t)/?. The τ-scaled, original and σ-scaled boundary value problems are then solved on the intervals t0, t1], t1, t2] and t2, tf] respectively. A test example is solved to illustrate the method. |