Dr Sajad Jafari Sajad Jafari was born in Kermanshah, Iran, in 1983. He received his BSc, MSc, and Ph.D. degrees in biomedical engineering in 2005, 2008, 2013 from the biomedical engineering department, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran. He is currently an assistant professor there (since 2013). His research interests include nonlinear and chaotic systems and signals and mathematical biology. He is also interested in complex networks and collective behaviors in them, such as synchronization, Chimera states, and spiral waves. He serves as editor in the International Journal of Bifurcation and Chaos, International Journal of Electronics and Communications, and Radioengineering. He has been one of the highly cited researchers in 2019 and 2020, according to Clarivate Analytics. He also has won the COMSTECH award in mathematics (2019)

Research

Nonlinear Dynamics

Nonlinear Dynamics focuses on the mathematical modeling and analysis of complex dynamical systems. It investigates nonlinear phenomena such as oscillations, bifurcations, synchronization, and spatiotemporal pattern formation in biological and engineered systems.

Chaos

Chaos examines deterministic systems with sensitive dependence on initial conditions, where simple governing equations produce highly complex behavior. Understanding chaos is essential for modeling nonlinear phenomena in neuroscience, physiology, and engineering.

Complex Networks

Complex Networks study the topology and dynamics of interconnected systems, with applications ranging from brain and biological networks to communication and social systems. Current research emphasizes synchronization, diffusion, controllability, resilience, and collective dynamics in large-scale networks.

People

Current lab members

List of current lab members

Alumni

List of alumnus

Collaborators

List of collaborators

Positions

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Amir Kabir University of Technology Ph.D.
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Amir Kabir University of Technology Ph.D.
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