Contents of Volume 13, 2005 Numbers 3&4, January & April

Existence and Stability of Periodic Solutions of a Two-Species Competitive Model with Time Delays RUI XU, M.A.J. CHAPLAIN, AND F.A. DAVIDSON
Pages 197 - 218

Controllability and Observability of Kronecker Product Matrix Lyapunov System
K.R. PRASAD, Y. NARASIMHULU, AND R. SURYANARAYANA
Pages 219 - 232

Convergence of Discontinuous Value Functions of Singularly Perturbed Control Systems with Terminal or Infimum Cost
O.-S. SEREA AND F. WATBLED
Pages 233 - 250

Differential Games of Fixed Duration in the Framework of Relaxed Strategies
MRINAL K. GHOSH, K. SURESH KUMAR, A. K. NANDAKUMARAN, AND K. S. MALLIKARJUNA RAO
Pages 251 - 274

Localization of the Lienard Equation's Attractors and Cycles
G. A. LEONOV AND E. SUNDKVIST
Pages 275 - 294

Universality of Li-Yorke Chaos for Self-mappings of the Unit Interval
RUYUAN ZHANG AND JUNJIE WEI
Pages 295 - 310

Prey-Predator in Patchy Environment with Cross Diffusion
SHABAN ALY AND M. FARKAS
Pages 311 - 322

Application of Method of Semidiscretization in Time to Semilinear Viscoelastic Systems
D. BAHUGUNA, R. SHUKLA, AND S. SINGH
Pages 323 - 342

On Oscillatory Linear Third Order Forced Differential Equations
SESHADEV PADHI
Pages 343 - 358

AUTHOR INDEX FOR VOLUME 13
Pages 359 - 360

CONTENTS OF VOLUME 13
Pages 361