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20122023
most citedA low-rank approach to the solution of weak constraint variational data assimilation problems

19 citations · 49 across the 9 of their papers we have counts for

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math.NA2023

Low-rank solutions to the stochastic Helmholtz equation

Adem Kaya, Melina A. Freitag

In this paper, we consider low-rank approximations for the solutions to the stochastic Helmholtz equation with random coefficients. A Stochastic Galerkin finite element method is u…

math.NA2023

Solving the Parametric Eigenvalue Problem by Taylor Series and Chebyshev Expansion

Thomas Mach, Melina A. Freitag

We discuss two approaches to solving the parametric (or stochastic) eigenvalue problem. One of them uses a Taylor expansion and the other a Chebyshev expansion. The parametric eige…