Extremal measures with prescribed moments

In the approximate integration some inequalities between the quadratures and the integrals approximated by them are called extremalities. On the other hand, the set of all quadratures is convex. We are trying to find possible connections between extremalities and extremal quadratures (in the sense o...

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Vydáno v:	Journal of mathematical analysis and applications Ročník 423; číslo 2; s. 1838 - 1848
Hlavní autoři:	Rajba, Teresa, Wąsowicz, Szymon
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	Elsevier Inc 15.03.2015
Témata:	Choquet Representation Theorem Convex functions of higher order Extremalities in the approximate integration Extreme point of a convex set Probability measure Quadrature Quadrature Choquet Representation Theorem Extreme point of a convex set Convex functions of higher order Extremalities in the approximate integration Probability measure
ISSN:	0022-247X, 1096-0813
On-line přístup:	Získat plný text
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