Border singularities as solutions of an ordinary differential equation
Keywords:
Boundary singularities, Lyapunov-Schmidt approach, Bifurcation solutions, CausticAbstract
The border singularities of a sixth-degree smooth function will be examined in this article by using real analysis and catastrophe theory. Next that, we provide an application of an ordinary differential equation (ODE) together with its boundary conditions. Using the local Lyapunov-Schmidt approach, we demonstrate that this function is identical to the key function that corresponds to the functional of the ODE. The bifurcation analysis of the function has been investigated by border singularities. The parametric equation for the bifurcation set (caustic) and its geometric description together with the critical points’ bifurcation spreading has been found.
Downloads
References
Berczi G. Lectures on ingularities of Maps. Trinity Term. Oxford, 2010.
Danilova O. Yu., Bifurcations of extremals under symmetric and boundary singularities, Tr. Mat. Fak. Voronezh. Gos. Univ. (N.S.), No. 6, 44–53 ,2001, (in Russian).
Darinskii B. M., Tcarev C. L., Sapronov Yu. I. Bifurcations of Extremals of Fredholm Functionals. Journal of Mathematical Sciences, Vol.145, pages5311–5453, 2007. https://link.springer.com/article/10.1007/s10958-007-0356-2.
Golubitsky M., Schaeffer D. G. Singularities and Groups in Bifurcation Theory. Vol I (Applied Mathematical Sciences 51), New York, Springer, 1985.
https://link.springer.com/book/10.1007/978-1-4612-5034-0.
Kadhim, Hussein K., and Abdul Hussain. "The analysis of bifurcation solutions of the Camassa-Holm equation by angular singularities." Probl. Anal. Issues Anal, 9.1, 66-82, 2020. https://issuesofanalysis.petrsu.ru/journal/content_list_en.php?id=13059
Loginov B. V. Theory of Branching Nonlinear Equations in the conditions of Invariance Group. Tashkent. Fan, 1985.
Marsden, Jerrold and Hughes, Thomas J. R. , Mathematical foundations of elasticity. Dover Publications, Inc. , New York. ISBN 0-486-67865-2, 1983.
https://resolver.caltech.edu/CaltechBOOK:1983.002.
Sandstede, Björn. "Stability of travelling waves." Handbook of dynamical systems. Vol. 2. Elsevier Science, 983-1055, 2002.
Sapronov Yu. I. Regular Perturbation of Fredholm Maps and Theorem about odd Field. Works Dept. of Math, Voronezh Univ., 10,82-88, ,1973.
Sapronov Yu. I. Finite Dimensional Reduction in the Smooth Extremely Problems. Uspehi math., Science, 51(1), 101- 132, 1996.
Published
How to Cite
Issue
Section
License
Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a CCAL that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work.