Joar Axås

Data-driven modeling and prediction of non-linearizable dynamics via spectral submanifolds

Mattia Cenedese, Joar Axås, Bastian Bäuerlein et al. · Nature Communications · 2022 · 146 citations · Full text

Data-driven nonlinear model reduction to spectral submanifolds in mechanical systems

Mattia Cenedese, Joar Axås, H. Yang et al. · Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering Sciences · 2022 · 48 citations · Full text

Numerical Analysis, Normal Forms, Reduced Order Modeling +18

Fast data-driven model reduction for nonlinear dynamical systems

Joar Axås, Mattia Cenedese, George Haller · Nonlinear Dynamics · 2022 · 44 citations · Full text

Spectral Theory, Nonlinear System Identification, Reduced Order Modeling +15

Nonlinear model reduction to fractional and mixed-mode spectral submanifolds

George Haller, Bálint Kaszás, Aihui Liu et al. · Chaos An Interdisciplinary Journal of Nonlinear Science · 2023 · 39 citations · Full text

Primary Spectral Submanifold, Primary Ssm, Fractional-order System +9

Model reduction for nonlinearizable dynamics via delay-embedded spectral submanifolds

Joar Axås, George Haller · Nonlinear Dynamics · 2023 · 25 citations · Full text

Spectral Theory, Delay-embedded Spectral Submanifolds, Engineering +17