## Abstract The solution of an integral equation using the method of moments leads to a system of linear equations. The resulting system of equations can be solved by direct and iterative methods. This paper introduces an iterative method utilizing Brezinski's ΞΈ algorithm. The algorithm has previou
Moment Problems for Multi-sequences of Operators
β Scribed by F.-H Vasilescu
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 200 KB
- Volume
- 219
- Category
- Article
- ISSN
- 0022-247X
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β¦ Synopsis
We give an explicit solution to the scalar moment problem on semi-algebraic compact subsets of R n , and apply this result to the study of some operator multi-sequences.
π SIMILAR VOLUMES
For an indeterminate Stielijes moment sequence the multiplication operator \(M p(x)=x p(x)\) is positive definite and has self-adjoint extensions. Exactly one of these extensions has the same lower bound as \(M\). the so-called Friedrichs extension. The spectral measure of this extension gives a cer
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Formulae for the second and fourth classical translational spectral moments are derived for induction operators in non-multipolar form. The results are applicable for both the analytical and the numerical forms of the induction functions.