Research Article

Multiple Positive Symmetric Solutions for the Fourth-Order Iterative Differential Equations Involving p-Laplacian with Integral Boundary Conditions

Volume: 7 Number: 3 September 21, 2024
EN

Multiple Positive Symmetric Solutions for the Fourth-Order Iterative Differential Equations Involving p-Laplacian with Integral Boundary Conditions

Abstract

The purpose of this paper is to investigate the existence of multiple positive symmetric solutions for fourth order $\mathrm{p}$-Laplacian iterative system with integral boundary conditions. Initially, we establish the existence of at least one and two positive symmetric solutions for the fourth order problem using Krasnosel’skii fixed point theorem. Subsequently, we establish the existence of at least three positive symmetric solutions by applying five-functionals fixed point theorem.

Keywords

Cone, Fixed point, Green, Iterative system, Positive symmetric solutions

Supporting Institution

No grants were received from any public, private or non-profit organizations for this research.

Ethical Statement

It is declared that during the preparation process of this study, scientific and ethical principles were followed and all the studies benefited from are stated in the bibliography.

Thanks

The authors would like to express their sincere thanks to the editor and the anonymous reviewers for their helpful comments and suggestions. Second author K. Bhushanam is thankful to UGC, Government of India, for awarding SRF; NTA Ref.No.:201610065189.

References

  1. [1] S. S. Cheng, J. G. Si, X. P. Wang, An existence theorem for iterative functional differential equations, Acta Math. Hungar., 94 (2002), 1-17.
  2. [2] E. Eder, The functional differential equation x0(t) = x(x(t)), J. Differ. Equ., 54(3) (1984), 390-400.
  3. [3] N. Oprea, Numerical solutions of first order iterative functional-differential equations by spline functions of even degree, Sci. Bull. Petru Maior Univ. Tirgu Mures, 6 (2009), 34-37.
  4. [4] J. G. Si, X. P. Wang, S. S. Cheng, Nondecreasing and convex C2-solutions of an iterative functional differential equation, Aequationes Math., 60 (2000), 38-56.
  5. [5] D. Yang, W. Zhang, Solutions of equivariance for iterative differential equations, Appl. Math. Lett., 17(7) (2004), 759-765.
  6. [6] J. I. Diaz, F. D. Thelin, On a nonlinear parabolic problem arising in some models related to turbulent flows, SIAM J. Math. Anal., 25(4) (1994), 1085-1111.
  7. [7] R. Glowinski, J. Rappaz, Approximation of a nonlinear elliptic problem arising in a non-Newtonian fluid flow model in glaciology, Math. Model. Numer. Anal., 37(1) (2003), 175-186.
  8. [8] F. Bernis, Compactness of the support in convex and nonconvex fourth order elasticity problems, Nonlinear Anal., 6(11) (1982), 1221-1243.
  9. [9] D. Halpern, O. E. Jensen, J. B. Grotberg, A theoretic study of surfactant and liquid delivery into the lung, J. Appl. Physiol., 85 (1998), 333-352.
  10. [10] M. Hofer, H. Pottmann, Energy-minimizing splines in manifolds, ACM Trans. Graph., 23(3) (2004), 284-293.
APA
Kapula, R. P., Bhushanam, K., & Namburi, S. (2024). Multiple Positive Symmetric Solutions for the Fourth-Order Iterative Differential Equations Involving p-Laplacian with Integral Boundary Conditions. Universal Journal of Mathematics and Applications, 7(3), 129-143. https://doi.org/10.32323/ujma.1502563
AMA
1.Kapula RP, Bhushanam K, Namburi S. Multiple Positive Symmetric Solutions for the Fourth-Order Iterative Differential Equations Involving p-Laplacian with Integral Boundary Conditions. Univ. J. Math. Appl. 2024;7(3):129-143. doi:10.32323/ujma.1502563
Chicago
Kapula, Rajendra Prasad, Kosuri Bhushanam, and Sreedhar Namburi. 2024. “Multiple Positive Symmetric Solutions for the Fourth-Order Iterative Differential Equations Involving P-Laplacian With Integral Boundary Conditions”. Universal Journal of Mathematics and Applications 7 (3): 129-43. https://doi.org/10.32323/ujma.1502563.
EndNote
Kapula RP, Bhushanam K, Namburi S (September 1, 2024) Multiple Positive Symmetric Solutions for the Fourth-Order Iterative Differential Equations Involving p-Laplacian with Integral Boundary Conditions. Universal Journal of Mathematics and Applications 7 3 129–143.
IEEE
[1]R. P. Kapula, K. Bhushanam, and S. Namburi, “Multiple Positive Symmetric Solutions for the Fourth-Order Iterative Differential Equations Involving p-Laplacian with Integral Boundary Conditions”, Univ. J. Math. Appl., vol. 7, no. 3, pp. 129–143, Sept. 2024, doi: 10.32323/ujma.1502563.
ISNAD
Kapula, Rajendra Prasad - Bhushanam, Kosuri - Namburi, Sreedhar. “Multiple Positive Symmetric Solutions for the Fourth-Order Iterative Differential Equations Involving P-Laplacian With Integral Boundary Conditions”. Universal Journal of Mathematics and Applications 7/3 (September 1, 2024): 129-143. https://doi.org/10.32323/ujma.1502563.
JAMA
1.Kapula RP, Bhushanam K, Namburi S. Multiple Positive Symmetric Solutions for the Fourth-Order Iterative Differential Equations Involving p-Laplacian with Integral Boundary Conditions. Univ. J. Math. Appl. 2024;7:129–143.
MLA
Kapula, Rajendra Prasad, et al. “Multiple Positive Symmetric Solutions for the Fourth-Order Iterative Differential Equations Involving P-Laplacian With Integral Boundary Conditions”. Universal Journal of Mathematics and Applications, vol. 7, no. 3, Sept. 2024, pp. 129-43, doi:10.32323/ujma.1502563.
Vancouver
1.Rajendra Prasad Kapula, Kosuri Bhushanam, Sreedhar Namburi. Multiple Positive Symmetric Solutions for the Fourth-Order Iterative Differential Equations Involving p-Laplacian with Integral Boundary Conditions. Univ. J. Math. Appl. 2024 Sep. 1;7(3):129-43. doi:10.32323/ujma.1502563