Guest Editorial Frontiers in Computational Electromagnetics—Part II

This is a continuation of Part I of the Special Issue of IEEE Transactions on Antennas and Propagation (TAP) on Frontiers in Computational Electromagnetics (CEM) at the intersection of methods, computing, and applications [1] . Its principal goal is to showcase the most recent developments, ideas, and results constituting the state-of-the-art CEM techniques to simulate problems of antennas and propagation and discuss the best and most visionary approaches as we move forward. To address the challenges of ever-increasing problem sizes and complexities, as well as the diversity of AP applications and modeling requirements, a range of electromagnetic simulation strategies and numerical discretization techniques are essential, with no single approach being universally optimal. CEM is both an art and a science, focusing on the development of these approaches.