Yıl: 2020 Cilt: 41 Sayı: 3 Sayfa Aralığı: 617 - 624 Metin Dili: İngilizce DOI: 10.17776/csj.689877 İndeks Tarihi: 01-11-2021

Lacunary I-invariant convergence

Öz:
In this study, firstly, we introduce the notion of lacunary invariant uniform density of any subset E of the set N (the set of all natural numbers). Then, as associated with this notion, we give the definition of lacunary I_σ-convergence for real sequences. Furthermore, we examine relations between this new type convergence notion and the notions of lacunary invariant summability, lacunary strongly q-invariant summability and lacunary σ-statistical convergence which are studied in this area before. Finally, introducing the notions of lacunary I_σ^*-convergence and I_σ-Cauchy sequence, we give the relations between these notions and the notion of lacunary I_σ-convergence.
Anahtar Kelime:

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık
  • [1] Raimi R.A., Invariant means and invariant matrix methods of summability, Duke Math. J., 30(1) (1963) 81-94.
  • [2] Schaefer P., Infinite matrices and invariant means. Proc. Amer. Math. Soc., 36(1) (1972) 104-110.
  • [3] Mursaleen M., On finite matrices and invariant means, Indian J. Pure Appl. Math., 10 (1979) 457-460.
  • [4] Savaş E., Strongly 𝜎-convergent sequences, Bull. Calcutta Math., 81 (1989) 295-300.
  • [5] Mursaleen M. and Edely O.H.H., On the invariant mean and statistical convergenc, Appl. Math. Lett., 22(11) (2009) 1700-1704.
  • [6] Başarır M. and Konca Ş., On some lacunary almost convergent double sequence spaces and Banach limits, Abstr. Appl. Anal., 2012 (2012).
  • [7] Pancaroğlu N. and Nuray F., On invariant statistically convergence and lacunary invariant statistical convergence of sequences of sets, Prog. Appl. Math., 5(2) (2013) 23-29.
  • [8] Nuray F. and Ulusu U., Lacunary invariant statistical convergence of double sequences of sets, Creat. Math. Inform., 28(2) (2019) 143-150.
  • [9] Mursaleen M., Matrix transformation between some new sequence spaces, Houston J. Math., 9 (1983) 505-509.
  • [10] Savaş E., Some sequence spaces involving invariant means, Indian J. Math., 31 (1989) 1-8.
  • [11] Fridy J.A.,and Orhan C., Lacunary statistical convergence, Pacific J. Math., 160(1) (1993) 43-51.
  • [12] Savaş E., On lacunary strong 𝜎-convergence, Indian J. Pure Appl. Math., 21(4) (1990) 359-365.
  • [13] Pancaroğlu N. and Nuray F., Statistical lacunary invariant summability, Theoretical Math. Appl., 3(2) (2013)
  • [14] Fast H., Sur la convergence statistique, Colloq. Math., 2(3-4) (1951) 241-244.
  • [15] Šalát T., On statistically convergent sequences of real numbers, Math. Slovaca, 30(2) (1980) 139-150.
  • [16] Fridy J.A., On statistical convergence, Analysis, 5(4) (1985) 301-314.
  • [17] Rath D. and Tripathy B.C., On statistically convergent and statistically Cauchy sequences, Indian J. Pure Appl. Math., 25(4) (1994) 381-386.
  • [18] Savaş E. and Nuray F., On 𝜎-statistically convergence and lacunary 𝜎-statistically convergence, Math. Slovaca, 43(3) (1993) 309-315.
  • [19] Kostyrko P., Šalát T. and Wilczyński W., ℐ-convergence, Real Anal. Exchange, 26(2) (2000) 669-686.
  • [20] Kostyrko P., Macaj M., Šalát T., Sleziak M., ℐ-convergence and external ℐ-limits points, Math. Slovaca, 55 (2005) 443-464.
  • [21] Sever Y., Ulusu U. and Dündar E., On strongly ℐ and ℐ ∗ -lacunary convergence of sequences of sets, AIP Conf. Proc., 1611(1) (2014) 357–362.
  • [22] Konca Ş., Weighted lacunary ℐ-statistical convergence, Iğdır Univ. J. Inst. Sci. & Tech., 7(1) (2017) 267-277.
  • [23] Nabiev A., Pehlivan S. and Gürdal M., On ℐ-Cauchy sequences, Taiwanese J. Math., 11(2) (2007) 569-576.
  • [24] Dems K., On ℐ-Cauchy sequences, Real Anal. Exchange, 30(1) (2004) 123-128.
  • [25] Nuray F., Gök H., Ulusu U., ℐ𝜎-convergence, Math Commun., 16 (2011) 531-538
APA Ulusu U, Nuray F (2020). Lacunary I-invariant convergence. , 617 - 624. 10.17776/csj.689877
Chicago Ulusu Uğur,Nuray Fatih Lacunary I-invariant convergence. (2020): 617 - 624. 10.17776/csj.689877
MLA Ulusu Uğur,Nuray Fatih Lacunary I-invariant convergence. , 2020, ss.617 - 624. 10.17776/csj.689877
AMA Ulusu U,Nuray F Lacunary I-invariant convergence. . 2020; 617 - 624. 10.17776/csj.689877
Vancouver Ulusu U,Nuray F Lacunary I-invariant convergence. . 2020; 617 - 624. 10.17776/csj.689877
IEEE Ulusu U,Nuray F "Lacunary I-invariant convergence." , ss.617 - 624, 2020. 10.17776/csj.689877
ISNAD Ulusu, Uğur - Nuray, Fatih. "Lacunary I-invariant convergence". (2020), 617-624. https://doi.org/10.17776/csj.689877
APA Ulusu U, Nuray F (2020). Lacunary I-invariant convergence. Cumhuriyet Science Journal, 41(3), 617 - 624. 10.17776/csj.689877
Chicago Ulusu Uğur,Nuray Fatih Lacunary I-invariant convergence. Cumhuriyet Science Journal 41, no.3 (2020): 617 - 624. 10.17776/csj.689877
MLA Ulusu Uğur,Nuray Fatih Lacunary I-invariant convergence. Cumhuriyet Science Journal, vol.41, no.3, 2020, ss.617 - 624. 10.17776/csj.689877
AMA Ulusu U,Nuray F Lacunary I-invariant convergence. Cumhuriyet Science Journal. 2020; 41(3): 617 - 624. 10.17776/csj.689877
Vancouver Ulusu U,Nuray F Lacunary I-invariant convergence. Cumhuriyet Science Journal. 2020; 41(3): 617 - 624. 10.17776/csj.689877
IEEE Ulusu U,Nuray F "Lacunary I-invariant convergence." Cumhuriyet Science Journal, 41, ss.617 - 624, 2020. 10.17776/csj.689877
ISNAD Ulusu, Uğur - Nuray, Fatih. "Lacunary I-invariant convergence". Cumhuriyet Science Journal 41/3 (2020), 617-624. https://doi.org/10.17776/csj.689877