In Memory of Professor Erik Bollt: Celebrating Contributions to Nonlinear Dynamics, Chaos, and Complex Systems

This Focus Issue celebrates the profound scientific legacy of Professor Erik Bollt, a transformative figure in nonlinear dynamics, chaos theory, and complex systems. It aims to honor his diverse contributions, ranging from foundational work in chaos control and synchronization to pioneering developments in information theory for complex systems, such as causation entropy. The issue will feature original research and perspective articles that reflect the breadth and depth of Professor Bollt’s influence, exploring topics that he championed and inspired. This includes advancements in network dynamics, data-driven approaches to dynamical systems, and methods for causal network inference, as well as new applications and theoretical insights in areas he profoundly shaped. The goal is to bring together the community of researchers whose work has been impacted by his innovative ideas and collaborative spirit, providing a lasting tribute to his intellectual curiosity and unwavering dedication to science.

Topics covered include, but are not limited to:

Guest Editors

Igor Belykh (Georgia State University)

Mario di Bernardo (University of Naples Federico II, Italy)

Maurizio Porfiri (New York University)

Mason A. Porter (University of California, Los Angeles)

Jie Sun (Hong Kong Huawei Research Centre)