Numerical Solution of Differential Equations with Random Parameters

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F71226401%3A_____%2F15%3A%231006723" target="_blank" >RIV/71226401:_____/15:#1006723 - isvavai.cz</a>
Result on the web
<a href="https://www.vspj.cz/tvurci-cinnost-a-projekty/casopisy-vspj/logos-polytechnikos" target="_blank" >https://www.vspj.cz/tvurci-cinnost-a-projekty/casopisy-vspj/logos-polytechnikos</a>
DOI - Digital Object Identifier
—

Result language
angličtina
Original language name
Numerical Solution of Differential Equations with Random Parameters
Original language description
Numerical methods for the solution of differential equations with randomly distributed parameters provide uncertainty quantification of the approximate solution. One of such methods is the stochastic Galerkin method, which uses the weak form of the equation and yields a projection of the exact solution onto an appropriate finite dimensional function space. Since the computational cost of the solution of related systems of linear equations may be high, some preconditioning techniques are used. In this paper we study a block structure of the corresponding matrices, and introduce some new characteristics of their spectra, namely, the number of unit eigenvalues.
Czech name
—
Czech description
—

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)