1. Derivative-free methods for mixed-integer nonsmooth constrained optimization

   • Tommaso Giovannelli
   • Giampaolo Liuzzi
   • Francesco Rinaldi

   OriginalPaper Open access 01 April 2022 Pages: 293 - 327

   

2. On initial point selection of the steepest descent algorithm for general quadratic functions

   • Masoud Fatemi

   OriginalPaper 02 May 2022 Pages: 329 - 360

   

3. Accelerated gradient sliding for structured convex optimization

   • Guanghui Lan
   • Yuyuan Ouyang

   OriginalPaper 12 April 2022 Pages: 361 - 394

   

4. Douglas–Rachford splitting and ADMM for nonconvex optimization: accelerated and Newton-type linesearch algorithms

   • Andreas Themelis
   • Lorenzo Stella
   • Panagiotis Patrinos

   OriginalPaper 11 May 2022 Pages: 395 - 440

   

5. Malitsky-Tam forward-reflected-backward splitting method for nonconvex minimization problems

   • Xianfu Wang
   • Ziyuan Wang

   OriginalPaper 04 April 2022 Pages: 441 - 463

6. Second order semi-smooth Proximal Newton methods in Hilbert spaces

   • Bastian Pötzl
   • Anton Schiela
   • Patrick Jaap

   OriginalPaper Open access 09 April 2022 Pages: 465 - 498

   

7. A level set method for Laplacian eigenvalue optimization subject to geometric constraints

   • Meizhi Qian
   • Shengfeng Zhu

   OriginalPaper 25 April 2022 Pages: 499 - 524

   

8. QUAntum Particle Swarm Optimization: an auto-adaptive PSO for local and global optimization

   • Arnaud Flori
   • Hamouche Oulhadj
   • Patrick Siarry

   OriginalPaper 27 April 2022 Pages: 525 - 559