Resilient Data-driven Dynamical Systems with Koopman: An Infinite-dimensional Numerical Analysis Perspective

Brunton and Colbrook discuss their and others’ recent work using infinite-dimensional numerical analysis to address spectral pollution, continuous eigenspectra, and other challenges arising applying data-driven Koopman theory.

Revisiting Fluid Mechanics, From a Complexity Lens

Saksham Sharma discusses issues that arise from treating fluids as a continuum and two of his recent preprints examining the emergence of fluids from atoms and framing fluid mechanics in the context of computing.

Professional Feature - F. Bill Shi

Bill Shi shares his story.

Professional Feature - Mason A. Porter

The Professional Road that Mason Porter has Traveled (so far).

Professional Feature - Igor Mezic

Igor Mezic relates some of his adventures.