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Some convergence results using a new iterative algorithm in CAT(0) space

Year 2022, , 263 - 272, 30.09.2022
https://doi.org/10.53006/rna.1097678

Abstract

This paper presents a new iterative algorithm for approximating the invariant points of Suzuki’s generalized nonexpansive maps. Some strong convergence theorems are developed in the context of CAT(0) space. We also included examples to demonstrate the proposed algorithm’s convergence nature. Lastly, the stability of the said iterative algorithm is discussed to validate the results

Supporting Institution

None

Project Number

NIL

References

  • [1] T. Abdeljawad, K. Ullah, J. Ahmad, M. Sen, and M. N. Khan, Some convergence results for a class of generalized nonexpansive mappings in Banach spaces, Advances in Mathematical Physics, (2021), 2021, 6 pages. Article ID 8837317.
  • [2] J. Ahmad, K. Ullah, M. Arshad and Z. Ma, A new iterative method for suzuki mappings in Banach spaces, Journal of Mathematics,(2021), 2021, 7 pages. Article ID 6622931.
  • [3] D. Burago, Y. Burago and S. Ivanov, A Course in Metric Geometry, In:Graduate studies in Math., Amer. Math. Soc., Providence, Rhode Island, (2001).
  • [4] F. Bruhat and J. Tits, Groups rekductifss sur un corps local. I. DonneKes radicielles valueKes, Publ. Math. Inst. Hautes EKtudes Sci., 41,(1972), 5-251.
  • [5] M. R. Bridson, and A. Haefliger, Metric spaces of non-positive curvature, Grundlehren der Mathematischen Wissenschaften, 319 (1999), Springer, Berlin.
  • [6] M. Gromov, Hyperbolic Groups. Essays in group theory, Math. Sci. Res. Inst. Publ., 8 (1987), Springer, New York.
  • [7] A. Ghiura, Convergence of modi?ed Picard-Mann hybrid iteration process for nearly nonexpansive mappings, International Journal of Mathematics Trends and Technology, 66 (12) (2020), 37-43.
  • [8] A. M. Harder, Fixed point theory and stability results for fixed points iteration procedures. Ph. D. Thesis, (1987), University of MissouriRolla.
  • [9] A. M. Harder and T. L. Hicks, Stability results for fixed point iteration procedures, Math. Japonica, 33(5) (1988), 693-706.
  • [10] S. Ishikawa, Fixed points by a new iteration method, Proc. Amer. Math. Soc., 44(1974), 147-150.
  • [11] W. A. Kirk, Geodesic geometry and fixed point theory. In Seminar of Mathematical Analysis (Malaga/Seville,2002/2003), Colecc. Abierta. University Seville Secretary of Publications, Seville, Spain, 64 (2003), 195-225.
  • [12] W. A. Kirk, Geodesic geometry and ?xed point theory II. In International Conference on Fixed point Theory and Apllications, Yokohama Publishers, Yokohama, Japan, 2004: pp.113-142.
  • [13] W. R. Mann, Mean value methods in Iteration, Proc. Amer. Math. Soc., 4 (1953), 506-510.
  • [14] A. Pansuwan and W. Sintunavarat, The new hybrid iterative algorithm for numerical reckoning fixed points of Suzuki's generalized nonexpansive mappings with numerical experiments, Thai Journal of Mathematics, 19(1) (2021), 157-168.
  • [15] T. Suzuki, Fixed points theorems and convergence theorems for some generalized nonexpansive mappings, J. Math. Anal. Appl., 340 (2008), 1088-1095.
  • [16] B.S. Thakur, B. Thakur and M. Postolache, A new iterative scheme for numerical reckoning ?xed points of Suzuki's generalized nonexpansive mappings, Appl. Math. Comput., 275 (2016), 147-155.
  • [17] T. Thianwan, Mixed type algorithms for asymptotically nonexpansive mappings in hyperbolic spaces, European Journal of Pure and Applied Mathematics, 14(3) (2021), 650-665.
  • [18] K. Ullah and M. Arshad, New iteration process and numerical reckoning ?xed points in Banach spaces, U.P.B. Sci. Bull., Series A, 79(4) (2017), 113-122.
  • [19] K. Ullah and M. Arshad, Numerical reckoning ?xed points for Suzuki's generalized nonexpansive mappings via new iteration process, Filomat, 32(1) (2018), 187-196.
  • [20] X. Weng, Fixed point iteration for local strictly pseudocontractive mapping, Proc. Amer. Math. Soc., 113(1991), 727-731.
  • [21] B. Xu and M. A. Noor, Fixed-point iterations for asymptotically nonexpansive mappings in Banach spaces. Journal of Mathematical Analysis and Applications, 267(2) (2002), 444-453.
  • [22] Z. Xue, The convergence of ?xed point for a kind of weak contraction. Nonlinear Func. Anal. Appl., 21(3) (2016), 497-500.
  • [23] D. Yambangwai and T. Thianwan, ∆-Convergence and strong convergence for asymptotically nonexpansive mappings on a CAT(0) space, Thai Journal of Mathematics, 19(3) (2021), 813-826.
Year 2022, , 263 - 272, 30.09.2022
https://doi.org/10.53006/rna.1097678

Abstract

Project Number

NIL

References

  • [1] T. Abdeljawad, K. Ullah, J. Ahmad, M. Sen, and M. N. Khan, Some convergence results for a class of generalized nonexpansive mappings in Banach spaces, Advances in Mathematical Physics, (2021), 2021, 6 pages. Article ID 8837317.
  • [2] J. Ahmad, K. Ullah, M. Arshad and Z. Ma, A new iterative method for suzuki mappings in Banach spaces, Journal of Mathematics,(2021), 2021, 7 pages. Article ID 6622931.
  • [3] D. Burago, Y. Burago and S. Ivanov, A Course in Metric Geometry, In:Graduate studies in Math., Amer. Math. Soc., Providence, Rhode Island, (2001).
  • [4] F. Bruhat and J. Tits, Groups rekductifss sur un corps local. I. DonneKes radicielles valueKes, Publ. Math. Inst. Hautes EKtudes Sci., 41,(1972), 5-251.
  • [5] M. R. Bridson, and A. Haefliger, Metric spaces of non-positive curvature, Grundlehren der Mathematischen Wissenschaften, 319 (1999), Springer, Berlin.
  • [6] M. Gromov, Hyperbolic Groups. Essays in group theory, Math. Sci. Res. Inst. Publ., 8 (1987), Springer, New York.
  • [7] A. Ghiura, Convergence of modi?ed Picard-Mann hybrid iteration process for nearly nonexpansive mappings, International Journal of Mathematics Trends and Technology, 66 (12) (2020), 37-43.
  • [8] A. M. Harder, Fixed point theory and stability results for fixed points iteration procedures. Ph. D. Thesis, (1987), University of MissouriRolla.
  • [9] A. M. Harder and T. L. Hicks, Stability results for fixed point iteration procedures, Math. Japonica, 33(5) (1988), 693-706.
  • [10] S. Ishikawa, Fixed points by a new iteration method, Proc. Amer. Math. Soc., 44(1974), 147-150.
  • [11] W. A. Kirk, Geodesic geometry and fixed point theory. In Seminar of Mathematical Analysis (Malaga/Seville,2002/2003), Colecc. Abierta. University Seville Secretary of Publications, Seville, Spain, 64 (2003), 195-225.
  • [12] W. A. Kirk, Geodesic geometry and ?xed point theory II. In International Conference on Fixed point Theory and Apllications, Yokohama Publishers, Yokohama, Japan, 2004: pp.113-142.
  • [13] W. R. Mann, Mean value methods in Iteration, Proc. Amer. Math. Soc., 4 (1953), 506-510.
  • [14] A. Pansuwan and W. Sintunavarat, The new hybrid iterative algorithm for numerical reckoning fixed points of Suzuki's generalized nonexpansive mappings with numerical experiments, Thai Journal of Mathematics, 19(1) (2021), 157-168.
  • [15] T. Suzuki, Fixed points theorems and convergence theorems for some generalized nonexpansive mappings, J. Math. Anal. Appl., 340 (2008), 1088-1095.
  • [16] B.S. Thakur, B. Thakur and M. Postolache, A new iterative scheme for numerical reckoning ?xed points of Suzuki's generalized nonexpansive mappings, Appl. Math. Comput., 275 (2016), 147-155.
  • [17] T. Thianwan, Mixed type algorithms for asymptotically nonexpansive mappings in hyperbolic spaces, European Journal of Pure and Applied Mathematics, 14(3) (2021), 650-665.
  • [18] K. Ullah and M. Arshad, New iteration process and numerical reckoning ?xed points in Banach spaces, U.P.B. Sci. Bull., Series A, 79(4) (2017), 113-122.
  • [19] K. Ullah and M. Arshad, Numerical reckoning ?xed points for Suzuki's generalized nonexpansive mappings via new iteration process, Filomat, 32(1) (2018), 187-196.
  • [20] X. Weng, Fixed point iteration for local strictly pseudocontractive mapping, Proc. Amer. Math. Soc., 113(1991), 727-731.
  • [21] B. Xu and M. A. Noor, Fixed-point iterations for asymptotically nonexpansive mappings in Banach spaces. Journal of Mathematical Analysis and Applications, 267(2) (2002), 444-453.
  • [22] Z. Xue, The convergence of ?xed point for a kind of weak contraction. Nonlinear Func. Anal. Appl., 21(3) (2016), 497-500.
  • [23] D. Yambangwai and T. Thianwan, ∆-Convergence and strong convergence for asymptotically nonexpansive mappings on a CAT(0) space, Thai Journal of Mathematics, 19(3) (2021), 813-826.
There are 23 citations in total.

Details

Primary Language English
Subjects Mathematical Sciences
Journal Section Articles
Authors

Anju Panwar

Pinki Lamba

Santosh Kumar 0000-0003-2121-6428

Project Number NIL
Publication Date September 30, 2022
Published in Issue Year 2022

Cite

APA Panwar, A., Lamba, P., & Kumar, S. (2022). Some convergence results using a new iterative algorithm in CAT(0) space. Results in Nonlinear Analysis, 5(3), 263-272. https://doi.org/10.53006/rna.1097678
AMA Panwar A, Lamba P, Kumar S. Some convergence results using a new iterative algorithm in CAT(0) space. RNA. September 2022;5(3):263-272. doi:10.53006/rna.1097678
Chicago Panwar, Anju, Pinki Lamba, and Santosh Kumar. “Some Convergence Results Using a New Iterative Algorithm in CAT(0) Space”. Results in Nonlinear Analysis 5, no. 3 (September 2022): 263-72. https://doi.org/10.53006/rna.1097678.
EndNote Panwar A, Lamba P, Kumar S (September 1, 2022) Some convergence results using a new iterative algorithm in CAT(0) space. Results in Nonlinear Analysis 5 3 263–272.
IEEE A. Panwar, P. Lamba, and S. Kumar, “Some convergence results using a new iterative algorithm in CAT(0) space”, RNA, vol. 5, no. 3, pp. 263–272, 2022, doi: 10.53006/rna.1097678.
ISNAD Panwar, Anju et al. “Some Convergence Results Using a New Iterative Algorithm in CAT(0) Space”. Results in Nonlinear Analysis 5/3 (September 2022), 263-272. https://doi.org/10.53006/rna.1097678.
JAMA Panwar A, Lamba P, Kumar S. Some convergence results using a new iterative algorithm in CAT(0) space. RNA. 2022;5:263–272.
MLA Panwar, Anju et al. “Some Convergence Results Using a New Iterative Algorithm in CAT(0) Space”. Results in Nonlinear Analysis, vol. 5, no. 3, 2022, pp. 263-72, doi:10.53006/rna.1097678.
Vancouver Panwar A, Lamba P, Kumar S. Some convergence results using a new iterative algorithm in CAT(0) space. RNA. 2022;5(3):263-72.