2 papers
math.OC2019
An Efficient Approximation of the Kalman Filter for Multiple Systems Coupled via Low-Dimensional Stochastic Input
Leonid Pogorelyuk, Clarence W. Rowley, N. Jeremy Kasdin
We formulate a recursive estimation problem for multiple dynamical systems coupled through a low dimensional stochastic input, and we propose an efficient sub-optimal solution. The…
astro-ph.IM2019
Reduced Order Estimation of the Speckle Electric Field History for Space-Based Coronagraphs
Leonid Pogorelyuk, N. Jeremy Kasdin, Clarence W. Rowley
In high-contrast space-based coronagraphs, one of the main limiting factors for imaging the dimmest exoplanets is the time varying nature of the residual starlight (speckles). Mode…