1. Null Controllability in Unbounded Domains for the Semilinear Heat Equation with Nonlinearities Involving Gradient Terms

   • V. R. Cabanillas
   • S. B. de Menezes
   • E. Zuazua

   OriginalPaper Pages: 245 - 264

2. Bundle Trust-Region Algorithm for Bilinear Bilevel Programming

   • S. Dempe
   • J. F. Bard

   OriginalPaper Pages: 265 - 288

3. Parallel Interior-Point Method for Linear and Quadratic Programs with Special Structure

   • C. Durazzi
   • V. Ruggiero
   • G. Zanghirati

   OriginalPaper Pages: 289 - 313

4. Controllability of Nonlinear Differential Equations in Banach Space with Nonlocal Conditions

   • M. Benchohra
   • S. K. Ntouyas

   OriginalPaper Pages: 315 - 324

5. Contractibility of the Efficient Set in Strictly Quasiconcave Vector Maximization

   • J. Benoist

   OriginalPaper Pages: 325 - 336

6. Indirect Obstacle Minimax Control for Elliptic Variational Inequalities

   • Q. Chen

   OriginalPaper Pages: 337 - 359

7. Weak and Strong Optimality Conditions for Constrained Control Problems with Discontinuous Control

   • U. Felgenhauer

   OriginalPaper Pages: 361 - 387

8. Directional End of a Convex Set: Theory and Applications

   • M. A. Goberna
   • V. Jornet
   • M. Rodríguez

   OriginalPaper Pages: 389 - 411

9. Near-Subconvexlikeness in Vector Optimization with Set-Valued Functions

   • X. M. Yang
   • D. Li
   • S. Y. Wang

   OriginalPaper Pages: 413 - 427

10. An Intersection Theorem on an Unbounded Set and Its Application to the Fair Allocation Problem

    • Z. Yang

    OriginalPaper Pages: 429 - 443

11. Partitioned Random Search for Global Optimization with Sampling Cost and Discounting Factor

    • H. Q. Ye
    • Z. B. Tang

    OriginalPaper Pages: 445 - 455

12. Characterization and Approximation of the Convex Envelope of a Function

    • F. Kadhi
    • A. Trad

    OriginalPaper Pages: 457 - 466

13. BOOK NOTICES

    BookReview Pages: 467 - 469

14. GENERAL INFORMATION

    Editorial Commentary Pages: 471 - 480