Skip to main content
Log in

Reducing the degree of an interval polynomial

Reduktion des Grades eines Intervallpolynoms

  • Published:
Computing Aims and scope Submit manuscript

Abstract

A new Method for reducing the degree of an interval polynomial is presented. The method is shown to be better than a previously suggested method ([4] and [5]) when the degree of the reduction is small. Some numerical comparisons and an application to a boundary value problem is given.

Abstract

Wir geben eine neue Methode für die Reduktion des Grades eines Intervallpolynoms. Es wird gezeigt, daß diese Methode besser ist als eine frühere Methode ([4] und [5]), wenn der Grad der Reduktion klein ist. Einige numerische Vergleiche und eine Anwendung auf Grenzwertprobleme werden angegeben.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Gibb, A.: Procedures for Range Arithmetic. Algorithm 61. Comm. ACM4, 319 (1961).

    Article  Google Scholar 

  2. Krawczyk, R.: Iterationsverfahren zur Bestimmung komplexer Nullstellen. Interner Bericht #4, Inst. für Informatik, University of Karlsruhe.

  3. Moore, R.: Interval Analysis. Englewood Cliffs, N. J.: Prentice Hall 1966.

    MATH  Google Scholar 

  4. Moore, R.: Functional Analysis for Computers. (ISNM 9.) Birkhäuser 1968.

  5. Moore, R.: Introduction to Continuous Problems. In: Topics in Interval Analysis (Hansen, E., Hrsg.). Oxford: 1969.

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Rokne, J. Reducing the degree of an interval polynomial. Computing 14, 5–14 (1975). https://doi.org/10.1007/BF02242301

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02242301

Keywords

Navigation