1. On the Spherical Quasi-convexity of Quadratic Functions on Spherically Subdual Convex Sets

   • Orizon Pereira Ferreira
   • Sándor Zoltán Németh
   • Lianghai Xiao

   OriginalPaper Open access 01 September 2020 Pages: 1 - 21

   

2. Minimax and Viscosity Solutions of Hamilton–Jacobi–Bellman Equations for Time-Delay Systems

   • Anton Plaksin

   OriginalPaper 21 September 2020 Pages: 22 - 42

3. Degree Theory for Generalized Mixed Quasi-variational Inequalities and Its Applications

   • Zhong-bao Wang
   • Yi-bin Xiao
   • Zhang-you Chen

   Regular Paper 28 September 2020 Pages: 43 - 64

4. Box-Constrained Monotone Approximations to Lipschitz Regularizations, with Applications to Robust Testing

   • Eustasio del Barrio
   • Hristo Inouzhe
   • Carlos Matrán

   OriginalPaper 14 September 2020 Pages: 65 - 87

   

5. Isotonicity of Proximity Operators in General Quasi-Lattices and Optimization Problems

   • Dezhou Kong
   • Lishan Liu
   • Yonghong Wu

   OriginalPaper 18 September 2020 Pages: 88 - 104

6. Optimality Conditions and a Method of Centers for Minimax Fractional Programs with Difference of Convex Functions

   • Karima Boufi
   • Mostafa El Haffari
   • Ahmed Roubi

   OriginalPaper 31 August 2020 Pages: 105 - 132

   

7. A Convex Optimization Approach to Dynamic Programming in Continuous State and Action Spaces

   • Insoon Yang

   OriginalPaper 14 September 2020 Pages: 133 - 157

   

8. A Constructive Approximation of Interpolating Bézier Curves on Riemannian Symmetric Spaces

   • Ines Adouani
   • Chafik Samir

   OriginalPaper 03 October 2020 Pages: 158 - 180

   

9. A Gradient Sampling Method Based on Ideal Direction for Solving Nonsmooth Optimization Problems

   • Morteza Maleknia
   • Mostafa Shamsi

   OriginalPaper 31 August 2020 Pages: 181 - 204

   

10. Minimizers of Sparsity Regularized Huber Loss Function

    • Deniz Akkaya
    • Mustafa Ç. Pınar

    OriginalPaper 19 September 2020 Pages: 205 - 233

    

11. A Control Parameterization Method to Solve the Fractional-Order Optimal Control Problem

    • Pan Mu
    • Lei Wang
    • Chongyang Liu

    OriginalPaper 01 September 2017 Pages: 234 - 247

    

12. On the Convergence Properties of a Second-Order Augmented Lagrangian Method for Nonlinear Programming Problems with Inequality Constraints

    • Liang Chen
    • Anping Liao

    OriginalPaper 18 November 2015 Pages: 248 - 265

    

13. Optimization-Constrained Differential Equations with Active Set Changes

    • Peter Stechlinski

    OriginalPaper 18 September 2020 Pages: 266 - 293

    

14. Rectifiability Property for Plane Paths and Descent Curves

    • Nico Lombardi
    • Marco Longinetti
    • Adriana Venturi

    Technical Note 31 August 2020 Pages: 294 - 302

15. A Note on the Paper “The Asymptotic Behavior of the Composition of Firmly Nonexpansive Mappings”

    • David Ariza-Ruiz
    • Genaro López-Acedo
    • Adriana Nicolae

    Forum 25 April 2017 Pages: 303 - 303

16. Correction to: Reduced Jacobian Method

    • Mounir El Maghri
    • Youssef Elboulqe

    Correction 01 December 2018 Pages: 304 - 304