A Sparse Grid Stochastic Collocation Method for Partial Differential Equations with Random Input Data
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Cites background or methods from "A Sparse Grid Stochastic Collocatio..."
...The first result, from [46], estimates the convergence rate of the isotropic Smolyak method as defined in Table 1....
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...The work [46] analyzed a sparse grid stochastic collocation method for solving PDEs whose coefficients and forcing terms depend on a finite number of random variables....
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...In particular, the estimates derived in [46] demonstrate at least algebraic convergence with respect to the total number of collocation points of the type err ≤ Cη−r/(1+log(N)), thus proving a highly reduced curse of dimensionality with respect to full tensor collocation....
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...2 states error estimates derived first in [46, 45] for the fully discrete solution, analyzing the computational efficiency of the sparse grid stochastic collocation method in terms of the number of collocation points (deterministic problems to solve)....
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...In the framework of PDEs with random input data, the sparse grid stochastic collocation method has been proposed in [61] and analyzed in [46] (see also [29, 26])....
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...That is, s = 1 and C(s;φ) = c‖φ‖H2(D), see for example [7]....
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