Centre bifurcations for a three dimensional system with quadratic terms

Joint Authors

Salih, Rizgar H.
Hassu, Muhammad S.
Ibrahim, Surma H.

Source

ZANCO Journal of Pure and Applied Sciences

Issue

Vol. 32, Issue 2 (30 Apr. 2020), pp.62-71, 10 p.

Publisher

Salahaddin University-Erbil Department of Scientific Publications

Publication Date

2020-04-30

Country of Publication

Iraq

No. of Pages

10

Main Subjects

Mathematics

Abstract EN

This article is devoted to study the bifurcated periodic orbits from centre for a differential equation of third order.

Sufficient conditions for the existence of a centre are obtained by using inverse Jacobi multiplier.

As a result, we found four sets of centre conditions on the centre manifold.

For a given centre, it is shown that three periodic orbits can be bifurcated from the origin under two sets of condition and four periodic orbits under the other sets of condition.

The cyclicityes are obtained by considering the linear parts of the corresponding Liapunov quantities of the perturbed system.

American Psychological Association (APA)

Salih, Rizgar H.& Hassu, Muhammad S.& Ibrahim, Surma H.. 2020. Centre bifurcations for a three dimensional system with quadratic terms. ZANCO Journal of Pure and Applied Sciences،Vol. 32, no. 2, pp.62-71.
https://search.emarefa.net/detail/BIM-1385892

Modern Language Association (MLA)

Salih, Rizgar H.…[et al.]. Centre bifurcations for a three dimensional system with quadratic terms. ZANCO Journal of Pure and Applied Sciences Vol. 32, no. 2 (2020), pp.62-71.
https://search.emarefa.net/detail/BIM-1385892

American Medical Association (AMA)

Salih, Rizgar H.& Hassu, Muhammad S.& Ibrahim, Surma H.. Centre bifurcations for a three dimensional system with quadratic terms. ZANCO Journal of Pure and Applied Sciences. 2020. Vol. 32, no. 2, pp.62-71.
https://search.emarefa.net/detail/BIM-1385892

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references : p. 71

Record ID

BIM-1385892