ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Computing 37 (1986), S. 31-42 
    ISSN: 1436-5057
    Keywords: Primary 65D32 ; secondary 65R20 ; Cauchy principal value integral ; singular integral equations ; quadrature rules ; convergence
    Source: Springer Online Journal Archives 1860-2000
    Topics: Computer Science
    Description / Table of Contents: Zusammenfassung In dieser Arbeit konstruieren wir eine interpolatorische Quadraturformel der Form $$\mathop {\rlap{--} \smallint }\limits_{ - 1}^1 \frac{{f'(x)}}{{y - x}}dx \approx \sum\limits_{i = 1}^n {w_{ni} (y)f(x_{ni} )} ,$$ wobeif(x)=(1−x)α(1+x)β f 0(x), α, β〉0, und {xni} dien Nullstellen des Chebyshevpolynomsn-ten Grades vom ersten TypT n (x) sind. Ferner geben wir ein Konvergenzergebnis an und untersuchen das Verhalten der Größe $$ \sum\limits_{i = 1}^n {|w_{ni} (y)|} $$ , fürn→∞.
    Notes: Abstract In this paper we construct an interpolatory quadrature formula of the type $$\mathop {\rlap{--} \smallint }\limits_{ - 1}^1 \frac{{f'(x)}}{{y - x}}dx \approx \sum\limits_{i = 1}^n {w_{ni} (y)f(x_{ni} )} ,$$ wheref(x)=(1−x)α(1+x)β f o(x), α, β〉0, and {x ni} are then zeros of then-th degree Chebyshev polynomial of the first kind,T n (x). We also give a convergence result and examine the behavior of the quantity $$ \sum\limits_{i = 1}^n {|w_{ni} (y)|} $$ asn→∞.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...