4 citations · 14 across the 8 of their papers we have counts for
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math.NA2017
A non-uniform discretization of stochastic heat equations with multiplicative noise on the unit sphere
Yoshihito Kazashi, Quoc T. Le Gia
We investigate a discretization of a class of stochastic heat equations on the unit sphere with multiplicative noises. A spectral method is used for the spatial discretization and…
math.NA2017
Quasi-Monte Carlo integration with product weights for elliptic PDEs with log-normal coefficients
Yoshihito Kazashi
Quasi-Monte Carlo (QMC) integration of output functionals of solutions of the diffusion problem with a log-normal random coefficient is considered. The random coefficient is assume…
math.NA2017★ 3 cited
A fully discretised filtered polynomial approximation on spherical shells
Yoshihito Kazashi
A fully implementable filtered polynomial approximation on spherical shells is considered. The method proposed is a quadrature-based version of a filtered polynomial approximation.…