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Approximation Properties of Stancu-Type (p,q)-Baskakov Operators

Year 2019, , 889 - 902, 30.09.2019
https://doi.org/10.17798/bitlisfen.582238

Abstract

This paper deals with constructing the Stancu type
modication of the Baskakov operators using (p,q) - integers. We study the rate of convergence by using
Peetre's K-functional and modulus of continuity. In addition, we examine the
pointwise estimation of the new operators for continuous and bounded functions
in a Lipschitz space and a Lipschitz-type maximal function. Finally, we
illustrate the convergence of the constructed operators to some functions with
the help of MATLAB.

References

  • Reference 1. Aral, A., Gupta, V. 2011. Generalized q -Baskakov operators, Mathematica Slovaca, 61 (4): 619-634.
  • Reference 2. Büyükyazıcı, İ., Atakut, Ç. 2010. On Stancu type generalization of q -Baskakov operators, Mathematical and Computer Modelling, 52: 752-759.
  • Reference 3. Mishra, V. N., Sharma, P., Kılıçman, A., Jain, D. 2016. Statistical Approximation Properties of Stancu Type q - Baskakov-Kantorovich Operators, Filomat, 30 (7): 1853-1868.
  • Reference 4. Mursaleen, M., Ansari, K. J., Khan, A. 2015. On (p,q) -analogue of Bernstein Operators, Appl. Math. and Comput., 266: 874-882. (Erratum: Appl. Math. Comput., 266: 874-882, (2015)).
  • Reference 5. Acar, T., Mursaleen, M., Mohiuddine, S. A. 2018. Stancu Type (p,q) -Szasz-Mirakyan-Baskakov operators, Commun. Fac. Sci. Univ. Ank. Series A1, 67 (1): 116-128,
  • Reference 6. Acar, T., Aral, A., Mohiuddine, S. A. 2016. On Kantorovich modification of (p,q) -Baskakov operators, J. Inequal. Appl., 2016: 98.
  • Reference 7. Aral, A., Ulusoy, G., Deniz, E. 2018. A new construction of Szasz-Mirakyan operators, Numerical Algorithms, 77 (2): 313-326.
  • Reference 8. Kanat, K., Sofyalıoğlu, M. 2018. Some approximation results for Stancu type Lupaş-Schurer operators based on (p,q) - integers, Appl. Math. and Comp., 317: 129-142.
  • Reference 9. Mishra, V. N., Pandey, S. 2017. On (p,q) Baskakov–Durrmeyer–Stancu Operators, Adv. Appl. Clifford Algebras, 27: 1633-1646.
  • Reference 10. Yüksel, İ., Dinlemez Kantar, U., Altın, B. 2017. On the (p,q)-Stancu Generalization of a Genuine Baskakov-Durrmeyer Type Operators, Int. J. of Analysis and App., 15 (2): 138-145.
  • Reference 11. Aral, A., Gupta, V. 2016. (p,q) -type beta functions of second kind, Adv. Oper. Theory, 1 (1): 134-146.
  • Reference 12. Hounkonnou, M. N., Kyemba, JDB. 2013. R (p,q) -calculus: differentiation and integration, SUT J Math., 49 (2): 145–167.
  • Reference 13. Sadjang, P. N. 2013. On the fundamental theorem of (p,q) -calculus and some (p,q) -Taylor formulas, arXiv:1309.3934v1 [math.QA].
  • Reference 14. Gadzhiev, A. D. 1976. Theorems of the type of P. P. Korovkin type theorems, Math. Zametki, 20 (5): 781–786, (1976). English Translation, Math. Notes 20 (5–6): 996–998. https://doi.org/10.1007/BF01146928.
  • Reference 15. DeVore, R. A., Lorentz, G. G. 1993. Constructive Approximation, Berlin: Springer, 177.
  • Reference 16. Lenze, B. 1988. On Lipschitz type maximal functions and their smoothness spaces, Ned. Akad. Indag. Math., 50: 53-63.

Stancu Tipli (p,q)-Baskakov Operatörlerinin Yaklaşım Özellikleri

Year 2019, , 889 - 902, 30.09.2019
https://doi.org/10.17798/bitlisfen.582238

Abstract

Bu makale Baskakov
operatörlerinin Stancu tipli modifikasyonlarının (p,q)
-tamsayılar kullanılarak inşaa edilmesiyle
ilgilenmektedir. Yaklaşım derecesi Peetre-K fonksiyonelleri ve süreklilik
modülü kullanılarak çalışılmıştır. Buna ek olarak yeni operatörlerin noktasal
yaklaşımı bir Lipschitz uzayındaki sürekli ve sınırlı fonksiyonlar ve bir Lipschitz-tipli
maksimal fonksiyon için incelenmiştir. Sonuç olarak, üretilen operatörlerin
bazı fonksiyonlara yakınsaklığı MATLAB yardımıyla  elde edilen grafiklerle gösterilmiştir.

References

  • Reference 1. Aral, A., Gupta, V. 2011. Generalized q -Baskakov operators, Mathematica Slovaca, 61 (4): 619-634.
  • Reference 2. Büyükyazıcı, İ., Atakut, Ç. 2010. On Stancu type generalization of q -Baskakov operators, Mathematical and Computer Modelling, 52: 752-759.
  • Reference 3. Mishra, V. N., Sharma, P., Kılıçman, A., Jain, D. 2016. Statistical Approximation Properties of Stancu Type q - Baskakov-Kantorovich Operators, Filomat, 30 (7): 1853-1868.
  • Reference 4. Mursaleen, M., Ansari, K. J., Khan, A. 2015. On (p,q) -analogue of Bernstein Operators, Appl. Math. and Comput., 266: 874-882. (Erratum: Appl. Math. Comput., 266: 874-882, (2015)).
  • Reference 5. Acar, T., Mursaleen, M., Mohiuddine, S. A. 2018. Stancu Type (p,q) -Szasz-Mirakyan-Baskakov operators, Commun. Fac. Sci. Univ. Ank. Series A1, 67 (1): 116-128,
  • Reference 6. Acar, T., Aral, A., Mohiuddine, S. A. 2016. On Kantorovich modification of (p,q) -Baskakov operators, J. Inequal. Appl., 2016: 98.
  • Reference 7. Aral, A., Ulusoy, G., Deniz, E. 2018. A new construction of Szasz-Mirakyan operators, Numerical Algorithms, 77 (2): 313-326.
  • Reference 8. Kanat, K., Sofyalıoğlu, M. 2018. Some approximation results for Stancu type Lupaş-Schurer operators based on (p,q) - integers, Appl. Math. and Comp., 317: 129-142.
  • Reference 9. Mishra, V. N., Pandey, S. 2017. On (p,q) Baskakov–Durrmeyer–Stancu Operators, Adv. Appl. Clifford Algebras, 27: 1633-1646.
  • Reference 10. Yüksel, İ., Dinlemez Kantar, U., Altın, B. 2017. On the (p,q)-Stancu Generalization of a Genuine Baskakov-Durrmeyer Type Operators, Int. J. of Analysis and App., 15 (2): 138-145.
  • Reference 11. Aral, A., Gupta, V. 2016. (p,q) -type beta functions of second kind, Adv. Oper. Theory, 1 (1): 134-146.
  • Reference 12. Hounkonnou, M. N., Kyemba, JDB. 2013. R (p,q) -calculus: differentiation and integration, SUT J Math., 49 (2): 145–167.
  • Reference 13. Sadjang, P. N. 2013. On the fundamental theorem of (p,q) -calculus and some (p,q) -Taylor formulas, arXiv:1309.3934v1 [math.QA].
  • Reference 14. Gadzhiev, A. D. 1976. Theorems of the type of P. P. Korovkin type theorems, Math. Zametki, 20 (5): 781–786, (1976). English Translation, Math. Notes 20 (5–6): 996–998. https://doi.org/10.1007/BF01146928.
  • Reference 15. DeVore, R. A., Lorentz, G. G. 1993. Constructive Approximation, Berlin: Springer, 177.
  • Reference 16. Lenze, B. 1988. On Lipschitz type maximal functions and their smoothness spaces, Ned. Akad. Indag. Math., 50: 53-63.
There are 16 citations in total.

Details

Primary Language English
Journal Section Araştırma Makalesi
Authors

Kadir Kanat 0000-0002-7738-903X

Melek Sofyalıoğlu 0000-0001-7837-2785

Publication Date September 30, 2019
Submission Date June 25, 2019
Acceptance Date July 17, 2019
Published in Issue Year 2019

Cite

IEEE K. Kanat and M. Sofyalıoğlu, “Approximation Properties of Stancu-Type (p,q)-Baskakov Operators”, Bitlis Eren Üniversitesi Fen Bilimleri Dergisi, vol. 8, no. 3, pp. 889–902, 2019, doi: 10.17798/bitlisfen.582238.



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