1999
DOI: 10.4171/zaa/866
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A Multi-Dimensional Hausdorff Moment Problem: Regularization by Finite Moments

Abstract: We consider the multi-dimensional Ilausdorif moment problem over the unit cube: to reconstruct an unknown function from the (inaccurately) given values of the integrals of the unknown function multiplied by all power-products of the independent variables. We describe a regularization scheme using orthogonalization by the tensor product of (shifted) Legendre polynomials and "approximation" of the unknown function by a finite sum, the dimension of the space of approximation playing the role of the regularization… Show more

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Cited by 15 publications
(10 citation statements)
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“…The numerical computation for the Hausdorff moment problem (HMP) has been proposed in [1,20,22]. In this paper, we use a Tikhonov type regularization method to solve (3.12) and the basic idea comes from paper [24].…”
Section: A Modified Tikhonov Regularization Methods For Solving the Momentioning
confidence: 99%
“…The numerical computation for the Hausdorff moment problem (HMP) has been proposed in [1,20,22]. In this paper, we use a Tikhonov type regularization method to solve (3.12) and the basic idea comes from paper [24].…”
Section: A Modified Tikhonov Regularization Methods For Solving the Momentioning
confidence: 99%
“…For the numerical computation of the Hausdorff moment problem, Talenti in [19] and Viano in [21] gave a practical algorithm in two-dimensional cases. A numerical method for the multi-dimensional Hausdorff moment problem can be found in Ang, Gorenflo, and Trong [2].…”
Section: Remarkmentioning
confidence: 99%
“…This is one kind of regularization with N being the regularizing parameter (cf. [2,3]). A-priori choice of N for convergence is given in the following corollary.…”
Section: þmentioning
confidence: 99%
“…Another method is developed by Saitoh and his group [4,5,20,21], where the function f is approximated by integrals having the form…”
Section: Introductionmentioning
confidence: 99%