Electronic Journal of Differential Equations, Vol. 2009(2009), No. 39, pp. 1-7. Title: Positive periodic solutions for Lienard type p-Laplacian equations Author: Junxia Meng (Jiaxing Univ., Zhejiang, China) Abstract: Using topological degree theory, we obtain sufficient conditions for the existence and uniqueness of positive periodic solutions for Lienard type p-Laplacian differential equations. Submitted February 17, 2009. Published March 19, 2009. Math Subject Classifications: 34K15, 34C25. Key Words: p-Laplacian; positive periodic solutions; Lienard equation; topological degree.