Yıl 2019,
                                                                                        Cilt: 2 Sayı: 3,                                                                                                                 189 - 193,                                     30.12.2019                                
                                
                                                                                                                        
                                                                                                                                                
                                                        Mikail Et
                                                                                                                    
                                                                                                            
                                                
                                                                                                    ,
                                                
                                                                                                                                
                                                                                                                                                
                                                        Muhammed Cinar
                                                                                                            
                                                
                                                                                                    ,
                                                
                                                                                                                                
                                                                                                                                                
                                                        Hacer Şengül
                                                                                                            
                                                
                                                
                                                                                                                                                                                            
                                
                                
                                                                    
                                
                                                                
                                                                
                                                                
                                
                                                                
                                                                    
                                        Kaynakça
                                        
                                            
                                                                                                    - 
                                                        [1] A. Zygmund, Trigonometric series, Cambridge University Press, Cambridge, London and New York, 1979.
- 
                                                        [2] H. Steinhaus, Sur la convergence ordinaire et la convergence asymptotique, Colloq. Math., 2 (1951), 73–74.
- 
                                                        [3] H. Fast, Sur la convergence statistique, Colloq. Math.,2 (1951), 241–244.
- 
                                                        [4] I. J. Schoenberg, The integrability of certain functions and related summability methods, Amer. Math. Monthly, 66 (1959), 361–375.
- 
                                                        [5] S. Gupta, V. K. Bhardwaj, On deferred f-statistical convergence, Kyungpook Math. J. 58(1) (2018), 91–103.
- 
                                                        [6] N. L. Braha, H. M. Srivastava, S. A. Mohiuddine, A Korovkin’s type approximation theorem for periodic functions via the statistical summability of the generalized de la Vallée
Poussin mean, Appl. Math. Comput., 228 (2014), 162–169.
- 
                                                        [7] M. Çınar, M. Karaka¸s, M. Et, On pointwise and uniform statistical convergence of order  $\alpha$ for sequences of functions, Fixed Point Theory Appl. 33(2013), 11.
- 
                                                        [8] J. S. Connor, The Statistical and strong p-Cesàro convergence of sequences, Analysis, 8 (1988), 47–63.
- 
                                                        [9] M. Et, A. Alotaibi, S. A. Mohiuddine, On $(\Delta^{m},I)-$-statistical convergence of order $\alpha$; The Scientific World Journal, 2014, 535419 DOI: 10.1155/2014/535419.
- 
                                                        [10] M. Et, S. A. Mohiuddine, A. Alotaibi, On $\lambda $-statistical convergence and strongly $\lambda -$summable functions of order $\alpha$, J. Inequal. Appl. 469 (2013), 8.
- 
                                                        [11] M. Et, B. C. Tripathy, A. J. Dutta, On pointwise statistical convergence of order  $\alpha$ of sequences of fuzzy mappings, Kuwait J. Sci. 41(3) (2014), 17–30.
- 
                                                        [12] M. Et, R. Colak, Y. Altın, Strongly almost summable sequences of order  $\alpha$; Kuwait J. Sci. 41(2), (2014), 35–47.
- 
                                                        [13] E. Savaş, M. Et, On $(\Delta_{\lambda}^{m},I)-$ statistical convergence of order  $\alpha$, Period. Math. Hungar. 71(2) (2015), 135–145.
- 
                                                        [14] J. A. Fridy, On statistical convergence, Analysis, 5 (1985), 301–313.
- 
                                                        [15] M. I¸sık, K. E. Akba¸s, On Lamda-statistical convergence of order  $\alpha$ in probability, J. Inequal. Spec. Funct. 8(4) (2017), 57–64.
- 
                                                        [16] M. I¸sık, K. E. Et, On lacunary statistical convergence of order  $\alpha$ in probability, AIP Conference Proceedings 1676, 020045 (2015); doi: http://dx.doi.org/10.1063/1.4930471.
- 
                                                        [17] M. I¸sık, K. E. Akbaş, On Asymptotically Lacunary Statistical Equivalent Sequences of Order  $\alpha$ in Probability, ITM Web of Conferences 13, 01024 (2017). DOI:
10.1051/itmconf/20171301024.
- 
                                                        [18] S. A. Mohiuddine, A. Alotaibi, M. Mursaleen, Statistical convergence of double sequences in locally solid Riesz spaces, Abstr. Appl. Anal., 2002 (2012), Article ID 719729, 9
pp.
- 
                                                        [19] M. Mursaleen, A. Khan, H. M. Srivastava, K. S. Nisar, Operators constructed by means of q-Lagrange polynomials and A-statistical approximation, Appl. Math. Comput., 219
(2013), 6911–6918.
- 
                                                        [20] F. Nuray, Lamda-strongly summable and $\lambda-$-statistically convergent functions, Iran. J. Sci. Technol. Trans. A Sci., 34 (2010), 335–338.
- 
                                                        [21] F. Nuray, B. Aydin, Strongly summable and statistically convergent functions, Inform. Technol. Valdymas 1(30) (2004), 74–76.
- 
                                                        [22] T. Šalát, On statistically convergent sequences of real numbers, Math. Slovaca 30 (1980), 139–150.
- 
                                                        [23] H. Şengül, M. Et, On I-lacunary statistical convergence of order  $\alpha$ of sequences of sets, Filomat 31(8) (2017), 2403–2412.
- 
                                                        [24] H. Şengül, On Wijsman I-lacunary statistical equivalence of order $(\eta,\mu)$, J. Inequal. Spec. Funct. 9(2) (2018), 92–101.
- 
                                                        [25] H. Şengül, On $S_{\alpha}^{\beta}\left( \theta\right) -$ convergence and strong $N_{\alpha}^{\beta}\left( \theta,p\right) -$ summability, J. Nonlinear Sci. Appl. 10(9) (2017), 5108–5115.
- 
                                                        [26] H. Şengül, M. Et, Lacunary statistical convergence of order $(\alpha,\beta)$  in topological groups, Creat. Math. Inform. 2683 (2017), 339–344.
- 
                                                        [27] H. M. Srivastava, M. Mursaleen, A. Khan, Generalized equi-statistical convergence of positive linear operators and associated approximation theorems, Math. Comput.
Modelling 55 (2012), 2040–2051.
- 
                                                        [28] H. M. Srivastava, M. Et, Lacunary statistical convergence and strongly lacunary summable functions of order  $\alpha$; Filomat 31(6) (2017), 1573–1582.
- 
                                                        [29] R. P. Agnew, On deferred Cesàro mean, Ann. Math.,33 (1932), 413-421.
- 
                                                        [30] M. Küçükaslan, M. Yılmaztürk On deferred statistical convergence of sequences, Kyungpook Math. J. 56 (2016), 357-366.
 
                                     
                                                             
                                                                                
                                
                                    
                                    
                                                                                Deferred Statistical Convergence in Metric Spaces
                                    
                                 
                                
                                    
                                                                                                                                                                                                                        Yıl 2019,
                                                                                        Cilt: 2 Sayı: 3,                                                                                                                 189 - 193,                                     30.12.2019                                
                                
                                                                                                                        
                                                                                                                                                
                                                        Mikail Et
                                                                                                                    
                                                                                                            
                                                
                                                                                                    ,
                                                
                                                                                                                                
                                                                                                                                                
                                                        Muhammed Cinar
                                                                                                            
                                                
                                                                                                    ,
                                                
                                                                                                                                
                                                                                                                                                
                                                        Hacer Şengül
                                                                                                            
                                                
                                                
                                                                                                                                                                                            
                                
                                
                                                                    
                                        Öz
                                        In this paper, the concept of deferred statistical convergence is generalized to general metric spaces, and some inclusion relations between deferred strong Ces\`{a}ro summability and deferred statistical convergence are given in general metric spaces.
                                     
                                
                                                                                                    
                                
                                                                
                                                                
                                
                                                                
                                                                    
                                        Kaynakça
                                        
                                            
                                                                                                    - 
                                                        [1] A. Zygmund, Trigonometric series, Cambridge University Press, Cambridge, London and New York, 1979.
- 
                                                        [2] H. Steinhaus, Sur la convergence ordinaire et la convergence asymptotique, Colloq. Math., 2 (1951), 73–74.
- 
                                                        [3] H. Fast, Sur la convergence statistique, Colloq. Math.,2 (1951), 241–244.
- 
                                                        [4] I. J. Schoenberg, The integrability of certain functions and related summability methods, Amer. Math. Monthly, 66 (1959), 361–375.
- 
                                                        [5] S. Gupta, V. K. Bhardwaj, On deferred f-statistical convergence, Kyungpook Math. J. 58(1) (2018), 91–103.
- 
                                                        [6] N. L. Braha, H. M. Srivastava, S. A. Mohiuddine, A Korovkin’s type approximation theorem for periodic functions via the statistical summability of the generalized de la Vallée
Poussin mean, Appl. Math. Comput., 228 (2014), 162–169.
- 
                                                        [7] M. Çınar, M. Karaka¸s, M. Et, On pointwise and uniform statistical convergence of order  $\alpha$ for sequences of functions, Fixed Point Theory Appl. 33(2013), 11.
- 
                                                        [8] J. S. Connor, The Statistical and strong p-Cesàro convergence of sequences, Analysis, 8 (1988), 47–63.
- 
                                                        [9] M. Et, A. Alotaibi, S. A. Mohiuddine, On $(\Delta^{m},I)-$-statistical convergence of order $\alpha$; The Scientific World Journal, 2014, 535419 DOI: 10.1155/2014/535419.
- 
                                                        [10] M. Et, S. A. Mohiuddine, A. Alotaibi, On $\lambda $-statistical convergence and strongly $\lambda -$summable functions of order $\alpha$, J. Inequal. Appl. 469 (2013), 8.
- 
                                                        [11] M. Et, B. C. Tripathy, A. J. Dutta, On pointwise statistical convergence of order  $\alpha$ of sequences of fuzzy mappings, Kuwait J. Sci. 41(3) (2014), 17–30.
- 
                                                        [12] M. Et, R. Colak, Y. Altın, Strongly almost summable sequences of order  $\alpha$; Kuwait J. Sci. 41(2), (2014), 35–47.
- 
                                                        [13] E. Savaş, M. Et, On $(\Delta_{\lambda}^{m},I)-$ statistical convergence of order  $\alpha$, Period. Math. Hungar. 71(2) (2015), 135–145.
- 
                                                        [14] J. A. Fridy, On statistical convergence, Analysis, 5 (1985), 301–313.
- 
                                                        [15] M. I¸sık, K. E. Akba¸s, On Lamda-statistical convergence of order  $\alpha$ in probability, J. Inequal. Spec. Funct. 8(4) (2017), 57–64.
- 
                                                        [16] M. I¸sık, K. E. Et, On lacunary statistical convergence of order  $\alpha$ in probability, AIP Conference Proceedings 1676, 020045 (2015); doi: http://dx.doi.org/10.1063/1.4930471.
- 
                                                        [17] M. I¸sık, K. E. Akbaş, On Asymptotically Lacunary Statistical Equivalent Sequences of Order  $\alpha$ in Probability, ITM Web of Conferences 13, 01024 (2017). DOI:
10.1051/itmconf/20171301024.
- 
                                                        [18] S. A. Mohiuddine, A. Alotaibi, M. Mursaleen, Statistical convergence of double sequences in locally solid Riesz spaces, Abstr. Appl. Anal., 2002 (2012), Article ID 719729, 9
pp.
- 
                                                        [19] M. Mursaleen, A. Khan, H. M. Srivastava, K. S. Nisar, Operators constructed by means of q-Lagrange polynomials and A-statistical approximation, Appl. Math. Comput., 219
(2013), 6911–6918.
- 
                                                        [20] F. Nuray, Lamda-strongly summable and $\lambda-$-statistically convergent functions, Iran. J. Sci. Technol. Trans. A Sci., 34 (2010), 335–338.
- 
                                                        [21] F. Nuray, B. Aydin, Strongly summable and statistically convergent functions, Inform. Technol. Valdymas 1(30) (2004), 74–76.
- 
                                                        [22] T. Šalát, On statistically convergent sequences of real numbers, Math. Slovaca 30 (1980), 139–150.
- 
                                                        [23] H. Şengül, M. Et, On I-lacunary statistical convergence of order  $\alpha$ of sequences of sets, Filomat 31(8) (2017), 2403–2412.
- 
                                                        [24] H. Şengül, On Wijsman I-lacunary statistical equivalence of order $(\eta,\mu)$, J. Inequal. Spec. Funct. 9(2) (2018), 92–101.
- 
                                                        [25] H. Şengül, On $S_{\alpha}^{\beta}\left( \theta\right) -$ convergence and strong $N_{\alpha}^{\beta}\left( \theta,p\right) -$ summability, J. Nonlinear Sci. Appl. 10(9) (2017), 5108–5115.
- 
                                                        [26] H. Şengül, M. Et, Lacunary statistical convergence of order $(\alpha,\beta)$  in topological groups, Creat. Math. Inform. 2683 (2017), 339–344.
- 
                                                        [27] H. M. Srivastava, M. Mursaleen, A. Khan, Generalized equi-statistical convergence of positive linear operators and associated approximation theorems, Math. Comput.
Modelling 55 (2012), 2040–2051.
- 
                                                        [28] H. M. Srivastava, M. Et, Lacunary statistical convergence and strongly lacunary summable functions of order  $\alpha$; Filomat 31(6) (2017), 1573–1582.
- 
                                                        [29] R. P. Agnew, On deferred Cesàro mean, Ann. Math.,33 (1932), 413-421.
- 
                                                        [30] M. Küçükaslan, M. Yılmaztürk On deferred statistical convergence of sequences, Kyungpook Math. J. 56 (2016), 357-366.