JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS Vol. 102, No. 1 July 1999 CONTENTS CONTRIBUTED PAPERS Optimal Control of Population Dynamics, V. Barbu and M. lannelli 1 Domain Decomposition, Optimal Control of Systems Governed by Partial Differential Equations, and Synthesis of Feedback Laws, J. D. Benamou. 15 Second-Order Optimality Conditions in Multiobjective Optimization Problems, B. Aghezzaf and M. Hachimi. 37 Optimality Conditions for State-Constrained Dirichlet Boundary Control Problems, N. Arada and J. P. Raymond. 51 On the Monotonicity of the Compromise Set in Multicriteria Problems, F. Blasco, E. Cuchillo-Ibanez, M. A. Moron, and C. Romero. 69 Regularity Conditions in Vector Optimization, G. Bigiand M. Pappalardo 83 Regularity Properties of Optimal Controls with Application to Discrete Approximation, U. Felgenhauer. 97 Equilibrium Pricing and Advertising Strategies in a Marketing Channel, S. Jprgensen and G. Zaccour. Ill Scaled Optimal Path Trust-Region Algorithm, C. X. Xu and J. Z. Zhang 127 New Quasi-Newton Equation and Related Methods for Unconstrained Optimization, J. Z. Zhang, N. Y. Deng, and L. H. Chen . 147 Interior-Point Methods with Decomposition for Solving Large-Scale Linear Programs, G. Y. Zhao. 169 TECHNICAL NOTES Tikhonov Regularization Methods for Variational Inequality Problems, H. D.Qi. 193 Pareto-Optimal Security Strategies as Minimax Strategies of a Standard Matrix Game, M. Voorneveld. 203 BOOK NOTICES. 211 GENERAL INFORMATION Editorial Policy. 213 Preparation of Papers. 215 Editorial Addresses. 219 JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS Vol. 102, No. 2 August 1999 CONTENTS CONTRIBUTED PAPERS On Well Definedness of the Central Path, L. M. Gram Drummond and B. F. Svaiter 223 Robust ,c-Filtering Design with Pole Placement Constraint via Linear Matrix Inequalities, R. M. Palhares and P. L. D. Peres. 239 Controllability of the Vallee-Poussin Problem for Impulsive Differential Systems, M. U. Akhmetov and A. Zafer. 263 On the Equivalence of Extended Generalized Complementarity and Generalized Least-Element Problems, Q. H. Ansari, T. C. Lai, and J.C. Yao. 277 Generalized y-Valid Cut Procedure for Concave Minimization, H. P. Benson. 289 A Multiple-Shooting Technique for Optimal Control, G. Fraser-Andrews 299 On Classes of Generalized Convex Functions, Gordan-Farkas Type Theorems, and Lagrangian Duality, J. B. G. Frenk and G. Kassay .... 315 Control of the Burgers Equation by a Reduced-Order Approach Using Proper Orthogonal Decomposition, F. Kunisch and S. Volkwein. 345 Similarities in Fuzzy Regression Models, B. K. Papadopoulos and M. A. Sirpi. 373 Value-Estimation Function Method for Constrained Global Optimiza¬ tion, X. L. Sun and D. Li. 385 On Minimizing and Stationary Sequences of a New Class of Merit Functions for Nonlinear Complementarity Problems, H. D. Qi. 411 TECHNICAL NOTES Essential Component and Essential Optimum Solution of Optimization Problems, Q. Luo. 433 £-Convex Sets, E-Convex Functions, and £-Convex Programming, E. A. Youness. 439 BOOK NOTICES. 451 GENERAL INFORMATION Editorial Policy. 453 Preparation of Papers. 455 Editorial Addresses. 459 JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS Vol. 102, No. 3 September 1999 CONTENTS CONTRIBUTED PAPERS A Stochastic Differential Game of Institutional Investor Speculation, D. W. K. Yeung. 463 On the Convergence of the P-Algorithm for One-Dimensional Global Optimization of Smooth Functions, J. Calvin and A. iilinskas. 479 Convergent Cutting-Plane and Partial-Sampling Algorithm for Multi¬ stage Stochastic Linear Programs with Recourse, Z. L. Chen and W. B. Powell. 497 Characterization of Nonsmooth Semistrictly Quasiconvex and Strictly Quasiconvex Functions, A. Daniilidis and N. Hadjisavvas. 525 Receding-Horizon Control Method for the Stabilization of an Unpre- dictably Changing Discrete-Time Uncertain System, E. Gyurkovics and I. Ligeti. 537 Singularly Perturbed Switching Diffusions; Rapid Switchings and Fast Diffusions, A. M. II'in, R. Z. Khasminskii, and G. Yin. 555 Globally Convergent Variable Metric Method for Convex Nonsmooth Unconstrained Minimization, L. Luksan and J. Vlcek. 593 Increasing Convex-Along-Rays Functions with Applications to Global Optimization, A. M. Ruhinov and B. M. Glover. 615 Optimal Expansion of Competence Sets with Intermediate Skills and Compound Nodes, D. S. Shi and P. L. Yu. 643 Two Interior-Point Methods for Nonlinear P*(T)-Complementarity Problems, Y. B. Zhao and J. Y. Han. 659 Fenchel Duality and the Strong Conical Hull Intersection Property, F. Deutsch, W. Li, and J. Swetits. 681 TECHNICAL NOTE Proof of a Conjecture by Deutsch, Li, and Swetits on Duality of Optimi¬ zation Problems, H. H. Bauschke. 697 BOOK NOTICES. 705 GENERAL INFORMATION Editorial Policy. 707 Preparation of Pap»ers. 709 Editorial Addresses. 713 AUTHOR INDEX TO VOLUME 102. 717