Electronic Journal of Differential Equations, Vol. 2006(2006), No. 139, pp. 1-10. Title: On asymptotic behavior of global solutions for hyperbolic hemivariational inequalities Authors: Jong Yeoul Park (Pusan National Univ., South Korea) Sun Hye Park (Pusan National Univ., South Korea) Abstract: In this paper we study the existence of global weak solutions for a hyperbolic differential inclusion with a discontinuous and nonlinear multi-valued term. Also we investigate the asymptotic behavior of solutions. Submitted March 31, 2006. Published October 31, 2006. Math Subject Classifications: 35L85, 35B40. Key Words: Weak solutions; asymptotic behavior; hemivariational ineuqlity.