This appendix introduces basic definitions, graphic insights, and useful properties related to convex sets and convex and concave functions, used throughout the book in the characterization of convex ...

Optimization theory is the most important part of the optimization as well as an important theoretical basis in operational research. Convex set and convex mapping, as basic theoretical results in ...

Matrix inequalities and convex functions constitute a central theme in modern mathematical analysis, with far‐reaching implications across numerical analysis, optimisation, quantum information ...