Operations Research, Engineering, and Cyber Security

1. Complementarity and Variational Inequalities in Electronics
Khalid Addi, Daniel Goeleven

2. Electromagnetic Scattering by a Chiral Impedance Screen
C. E Athanasiadis, V. Sevroglou, K. I. Skourogiannis

3. Optimal Batch Production with Rework Process for Products with Time-Varying Demand Over Finite Planning Horizon
Lakdere Benkherouf, Konstantina Skouri, Ioannis Konstantaras

4. On Co-polynomials on the Real Line and the Unit Circle
Kenier Castillo, Francisco Marcellán, Jorge Rivero

5. Electromagnetic Compatibility (EMC) in Challenging Environments
C. Christopoulos

6. Cybersecurity Investments with Nonlinear Budget Constraints: Analysis of the Marginal Expected Utilities
Patrizia Daniele, Antonino Maugeri, Anna Nagurney

7. Ellipsoid Targeting with Overlap
Nicholas J. Daras

8. A Review of Several Optimization Problems Related to Security in Networked System
Bhaskar DasGupta, Venkatkumar Srinivasan

9. On Some Information Geometric Approaches to Cyber Security
C. T. J. Dodson

10. A Survey of Recent Inequalities for Relative Operator Entropy
Silvestru Sever Dragomir

11. On the Use of Elliptic Regularity Theory for the Numerical Solution of Variational Problems
Axel Dreves, Joachim Gwinner, Nina Ovcharova

12. Strong and Weak Convexity of Closed Sets in a Hilbert Space
Vladimir V. Goncharov, Grigorii E. Ivanov

13. Non-equilibrium Solutions of Dynamic Networks: A Hybrid System Approach
Scott Greenhalgh, Monica-Gabriela Cojocaru

14. Measuring Ballistic Dispersion for the Purpose of Ammunition Quality Assurance
W. J. Hurley, Jack Brimberg, Andrey Pavlov

15. Region-Based Watermarking for Images
Konstantinos A. Raftopoulos, Nikolaos Papadakis, Klimis S. Ntalianis, Paraskevi Tzouveli, Georgios Goudelis, Stefanos D. Kollias

16. Optimal Inventory Policies for Finite Horizon Inventory Models with Time Varying Demand: A Unified Presentation
Konstantina Skouri, Lakdere Benkherouf, Ioannis Konstantaras

17. Metrical Pareto Efficiency and Monotone EVP
Mihai Turinici

18. New Two-Slope Parameterized Achievement Scalarizing Functions for Nonlinear Multiobjective Optimization
Outi Wilppu, Marko M. Mäkelä, Yury Nikulin

Keywords: Mathematics, Optimization, Numerical Analysis, Order, Lattices, Ordered Algebraic Structures, Mathematics of Algorithmic Complexity, Mathematical Modeling and Industrial Mathematics, Mathematical Applications in Computer Science