Electronic Journal of Differential Equations, Vol. 2009(2009), No. 164, pp. 1-8. Title: Existence of solutions to quasilinear functional differential equations Authors: Syed Abbas (Indian Inst. of Technology Kanpur, India) Dhirendra Bahuguna (Indian Inst. of Technology Kanpur, India) Abstract: In this article we use the theory of C0-semigroup of bounded linear operators to establish the existence and uniqueness of a classical solution to a quasilinear functional differential equation considered in a Banach space. Submitted May 23, 2009. Published December 21, 2009. Math Subject Classifications: 47D60, 34A12, 35K90. Key Words: C0-semigroup; quasilinear differential equation; mild solution