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08/15/2021
Estimation When Both Covariance And Precision Matrices Are Sparse
We offer a method to estimate a covariance matrix in the special case th...
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02/16/2021
Positivity-preserving methods for population models
Many important applications are modelled by differential equations with ...
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05/10/2020
The reflectionless properties of Toeplitz waves and Hankel waves: an analysis via Bessel functions
We study reflectionless properties at the boundary for the wave equation...
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09/20/2018