%0 Journal Article %T Harmonic solutions to a class of differential-algebraic equations with separated variables %A Luca Bisconti %J Electronic Journal of Differential Equations %D 2012 %I Texas State University %X We study the properties of periodic solutions of a class of periodically perturbed Differential-Algebraic Equations with separated variables. Under suitable hypotheses, these equations are equivalent to separated variables ODEs on a manifold. By combining known results on Differential-Algebraic Equations, with an argument about ODEs on manifolds, we obtain a global continuation result for the T-periodic solutions to the considered equations. As an application of our method, a multiplicity result is provided. %K Differential-algebraic equations %K periodic solutions %K ordinary differential equations on manifolds %K degree of a vector field %U http://ejde.math.txstate.edu/Volumes/2012/02/abstr.html