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20202023
most citedHyperbolicity-Preserving and Well-Balanced Stochastic Galerkin Method for Two-Dimensional Shallow Water Equations

14 citations · 15 across the 4 of their papers we have counts for

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math.OC2021

Non-Dissipative and Structure-Preserving Emulators via Spherical Optimization

Dihan Dai, Yekaterina Epshteyn, Akil Narayan

Approximating a function with a finite series, e.g., involving polynomials or trigonometric functions, is a critical tool in computing and data analysis. The construction of such a…

math.NA2021★ 14 cited

Hyperbolicity-Preserving and Well-Balanced Stochastic Galerkin Method for Two-Dimensional Shallow Water Equations

Dihan Dai, Yekaterina Epshteyn, Akil Narayan

Stochastic Galerkin formulations of the two-dimensional shallow water systems parameterized with random variables may lose hyperbolicity, and hence change the nature of the origina…