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05/19/2023
The fast reduced QMC matrix-vector product
We study the approximation of integrals ∫_D f(x^⊤ A) dμ(x), where A is a...
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12/12/2022
Tractability of L_2-approximation and integration in weighted Hermite spaces of finite smoothness
In this paper we consider integration and L_2-approximation for function...
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01/24/2022
Tractability of approximation in the weighted Korobov space in the worst-case setting
In this paper we consider L_p-approximation, p ∈{2,∞}, of periodic funct...
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02/02/2021
Tractability of approximation in the weighted Korobov space in the worst-case setting – a complete picture
In this paper, we study tractability of L_2-approximation of one-periodi...
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01/09/2020