A. Leva, E. Locatelli, and R. Scattolini, Workbench Techniques in the Design of Digital Control Systems. A. Barreiro, Recursive Techniques in State-Space and Matrix Fraction Realizations for Linear Systems. P.H.Bauer and E.I. Jury, Bounding Techniques for Robust Stability of Time-Variant Discrete-Time Systems. X.R. Li and Y. Bar-Shalom, Performance Prediction of Hybrid Algorithms. W.-Y. Yan and R.R. Bitmead, Decentralized Control Techniques in Periodically Time-Varying Discrete-Time Control Systems. R.R. Bless and D.H. Hodges, A Finite Element Method for the Solution of Optimal Control Problems. H.-Y. Chuang and C.-H. Liu, Techniques in Cross-Coupled Digital Adaptive Feedrate Control for Multiaxis Machine Tools. C. Wen, Globally Stable Single Loop and Decentralized Adaptive Systems with Parameter Projection. Subject Index.