Search Results for author: Zachary G. Nicolaou

Found 4 papers, 2 papers with code

Prevalence of multistability and nonstationarity in driven chemical networks

no code implementations15 Jun 2023 Zachary G. Nicolaou, Schuyler B. Nicholson, Adilson E. Motter, Jason R. Green

By quantifying the prevalence of these bifurcations, we show how chemical driving and network sparsity tend to promote the emergence of these complex dynamics and increased rates of entropy production.

Benchmarking sparse system identification with low-dimensional chaos

no code implementations4 Feb 2023 Alan A. Kaptanoglu, Lanyue Zhang, Zachary G. Nicolaou, Urban Fasel, Steven L. Brunton

Sparse system identification is the data-driven process of obtaining parsimonious differential equations that describe the evolution of a dynamical system, balancing model complexity and accuracy.

Benchmarking

Critical Switching in Globally Attractive Chimeras

1 code implementation18 Nov 2019 Yuanzhao Zhang, Zachary G. Nicolaou, Joseph D. Hart, Rajarshi Roy, Adilson E. Motter

We report on a new type of chimera state that attracts almost all initial conditions and exhibits power-law switching behavior in networks of coupled oscillators.

Disordered Systems and Neural Networks Dynamical Systems Adaptation and Self-Organizing Systems Chaotic Dynamics Pattern Formation and Solitons

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