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20132025
most citedDiscovering governing equations from data: Sparse identification of nonlinear dynamical systems

4.8k citations

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5 papers · 1 filter

math.DS2018★ 75 cited

Model selection for hybrid dynamical systems via sparse regression

Niall M Mangan, Travis Askham, Steven L Brunton +2

Hybrid systems are traditionally difficult to identify and analyze using classical dynamical systems theory. Moreover, recently developed model identification methodologies largely…

math.DS2016★ 629 cited

Chaos as an Intermittently Forced Linear System

Steven L. Brunton, Bingni W. Brunton, Joshua L. Proctor +2

Understanding the interplay of order and disorder in chaotic systems is a central challenge in modern quantitative science. We present a universal, data-driven decomposition of cha…

math.DS2016★ 68 cited

Sparse Identification of Nonlinear Dynamics with Control (SINDYc)

Steven L. Brunton, Joshua L. Proctor, J. Nathan Kutz

Identifying governing equations from data is a critical step in the modeling and control of complex dynamical systems. Here, we investigate the data-driven identification of nonlin…

math.DS2015★ 638 cited

Koopman invariant subspaces and finite linear representations of nonlinear dynamical systems for control

Steven L. Brunton, Bingni W. Brunton, Joshua L. Proctor +1

In this work, we explore finite-dimensional linear representations of nonlinear dynamical systems by restricting the Koopman operator to an invariant subspace. The Koopman operator…

math.DS2015★ 4.8k cited

Discovering governing equations from data: Sparse identification of nonlinear dynamical systems

Steven L. Brunton, Joshua L. Proctor, J. Nathan Kutz

The ability to discover physical laws and governing equations from data is one of humankind's greatest intellectual achievements. A quantitative understanding of dynamic constraint…