Titlebook: Numerische Methoden der Approximationstheorie/Numerical Methods of Approximation Theory; Vortragsauszüge der L. Collatz,H. Werner,G. Meina

宫殿般

,Über das Anzahlproblem Bei der Rationalen L2 — Approximation,oximation. This is illustrated by considering approximation by rationals in the L. -Norm. Typical for the whole situation are two facts. On one hand we have almost always uniqueness of the global solution, on the other hand there is no bound on the number of local solutions.

insert

On Calculating with B-Splines II. Integration,can be computed by stable algorithms based on recursions involving only convex combinations of nonnegative quantities (cf. also Cox [3]). In this paper we consider integrals of B-splines and of B-spline series. In addition, we derive recursions for the computation of integrals of products of B-splin

填料

chemoprevention

,Überbestimmte Eigenwertaufgaben,s A and B. In analogy to systems of linear equations these eigenvalue problems are called overdetermined, and (x,λ) is defined to be a solution if the defect (A-λB)x is minimized in the sense of least squares approximation under a condition g.x = 1 or x.Cx = 1. In this paper we consider a family of

tattle

无关紧要

Implicit

,Ein Kontroll-Approximationsproblem für die Schwingende Saite,trollability is discussed, i.e. the question how to achieve, in a given fixed time, the complete standstill starting with an arbitrary initial state of vibration and controlling by continuous functions.

钳子

暖昧关系

Helmut Braß definition, from very wide to a more restrictive scope, in the interpretation of each of its different requirements..This blurredness is explained as resulting from the absence, both in the US and in the EU, of a clear identification of the purpose and therefore of the proper scope that this definition should present.

Musket