On Some Types of Functions in Nonstandard Analysis

Authors

  • Ibrahim O. Hamad University of Salahaddin
  • Sebar H. Jumha University of Salahaddin

Keywords:

Nonstandard Analysis, Limited Function, Continuity, s-Continuity, g-Continuity

Abstract

In this paper, by using some nonstandard concepts given by Robinson and axiomatized by Nelson we study the behavior of functions defined on a discrete intervals, whose points are of infinitesimal distances. This study leads to introduce and define some new types of functions in nonstandard analysis and we get some nonstandard results for different nonstandard values (infinitesimals, infinitely close, unlimited …).

Downloads

Download data is not yet available.

Author Biographies

  • Ibrahim O. Hamad, University of Salahaddin

    Dept. Mathematics, College of Science, University of Salahaddin-Erbil, Hawler, Kurdistan Region-Iraq.

  • Sebar H. Jumha, University of Salahaddin

    Dept. Mathematics, College of Science, University of Salahaddin-Erbil, Hawler, Kurdistan Region-Iraq.

References

Davis, M. (1977). Applied Nonstandard Analysis. New York, John Wiley & Sons.
David R. (2008). Nonstandard Analysis. Springer-Verlag
Diener, F. and Diener, M. (1996). Nonstandard Analysis in Practice, Springer-Verlag, Berlin Heidelberge.
Goldblatt, R. (1998). Lectures on the hyperreals: An introduction to nonstandard analysis, Springer-Verlag, New York, Inc.
Hamad, I. O. (2008). Continuity as a Galaxy of Hyperreal Functions. Raf. J. of Comp . & Math’s., 5(2), pp 85-93.
Nelson, E. (1977). Internal set Theory, Bulletin of the American Mathematical Society, 83(6), 1165-1198.
Robinson, A. (1970). Nonstandard Analysis (2^nd ed.), North-Holland, pub. Comp. Amsterdam.

Downloads

Published

2016-12-30

Issue

Section

Science Journal of University of Zakho

How to Cite

On Some Types of Functions in Nonstandard Analysis. (2016). Science Journal of University of Zakho, 4(2), 253-257. https://sjuoz.uoz.edu.krd/index.php/sjuoz/article/view/358

Similar Articles

21-30 of 300

You may also start an advanced similarity search for this article.