Makaleler
Recent Submissions

I_2Cesàro summability of double sequences of sets
(Palestine Journal of Mathematics, 2020)In this paper, we deﬁned concept of Wijsman I_2Cesàro summability and investigate the relationships between the concepts of Wijsman strongly I_2Cesàro summability, Wijsman strongly I_2lacunary convergence, Wijsman ... 
Asymptotically Istatistical equivalent functions defined on amenable semigroups
(Sigma Journal of Engineering and Natural Sciences, 2019)In this study, we introduce the notions of asymptotically Iequivalence, asymptotically I*equivalence, asymptotically strongly Iequivalence and asymptotically Istatistical equivalence for functions defined on discrete ... 
I_σconvergence
(Department of Mathematics, University of Osijek, 2011)In this paper, the concepts of σuniform density of subsets A of the set N of positive integers and corresponding I_σconvergence were introduced. Furthermore, inclusion relations between I_σconvergence and invariant ... 
On some classes of four dimensional regular matrices
(2016)In 1981, Rath and Tripathy presented some classes of regular matrices such that every bounded sequence is limitable by some member of each class of ordinary conservative matrices using ordinary sequences. The goal of ... 
The space Lq of double sequences
(Department of Mathematics, Faculty of Science, Okayama University, 200901)The spaces BS, BS(t), CSp, CSbp, CSr and BV of double sequences have recently been studied by Altay and Başar [J. Math. Anal. Appl. 309(1)(2005), 70–90]. In this work, following Altay and Başar [1], we introduce the ... 
On Kuratowski iconvergence of sequences of closed sets
(JSTOR, 2017)In this paper we extend the concepts of statistical inner and outer limits (as introduced by Talo, Sever and Bas¸ar) to I− inner and I− outer limits and give some I− analogue of properties of statistical inner and outer ... 
Regularly ideal convergence and regularly ideal cauchy double sequences in 2normed spaces
(JSTOR, 2015)In this paper, we introduce the notions of ( I_2, I), ( I^∗2 ,I^∗)convergence and ( I_2, I), ( I^∗2, I^∗) Cauchy double sequence in regular sense in 2normed spaces. Also, we study some properties of these concepts. 
On regular ces`aro double sequence spaces
(2012)In this study, we deﬁne the double sequence space Ces_r and examine some properties of this sequence space. Furthermore, we determine the β(r)dual of the space Ces_r . 
On some double cesàro sequence spaces
(JSTOR, 2014)In this study, we deﬁne the double Ces`aro sequence spaces Ces_p , Ces_bp and C es bp_0 and examine some properties of those sequence spaces. Furthermore, we determine the β(bp)duals of the spaces Ces_ bp and Ces_p . 
On statistical convergence of double sequences of closed sets
(JSTOR, 2016)In this paper, we introduce the concepts of statistical inner and statistical outer limits for double sequences of closed sets and give some formulas for ﬁnding these limits. Also, we give the Kuratowski statistical ... 
Ecore of double sequences
(2014)Boos, Leiger and Zeller [1,2] deﬁned the concept of econvergence. In this paper we introduce the concepts of elimit superior and inferior for real double sequences and prove some fundamental properties of elimit ... 
Wijsman regularly ideal convergence of double sequences of sets
(Journal of Intelligent Fuzzy Systems, 2019)In this paper, we introduce the notions of regularly (IW2,IW) convergence, regularly (IW2*,IW*) convergence, regularly (IW2,IW) Cauchy and regularly (IW2*,IW*) Cauchy double sequence of sets and investigate the ... 
On rough convergence in 2Normed spaces and some properties
(2019)In this study, we investigated relationships between rough convergence and classical convergence and studied some properties about the notion of rough convergence, the set of rough limit points and rough cluster points of ... 
On lacunary statistical convergence of double sequences and some properties in fuzzy normed spaces
(Journal of Intelligent Fuzzy Systems, 2019)In this study, we have investigated the concepts of lacunary summable, lacunary statistical convergence and lacunary statistically Cauchy sequence for double sequences in fuzzy normed spaces. Also, we have investigated ... 
Wijsman Iinvariant convergence of sequences of sets
(Bulletin of Mathematical Analysis and Applications, 2019)In this paper, we study the concepts of Wijsman Iinvariant convergence (I^W_σ ), Wijsman I*invariant convergence (I*^Wσ ), Wijsman pstrongly invariant convergence ([W Vσ]p) of sequences of sets and investigate the ... 
On I_2Cauchy double sequences in fuzzy normed spaces
(Communications in Advanced Mathematical Sciences, 2019)In this paper, we investigate relationship between I_2convergence and I_2Cauchy double sequences in fuzzy normed spaces. After, we introduce the concepts of I*_2Cauchy double sequences and study relationships between ... 
Iconvergence and ICauchy sequence of functions in 2normed spaces
(Konuralp Journal of Mathematics, 2018)In this paper, we study concepts of Iconvergence, I*convergence, ICauchy and I*Cauchy sequences of functions and investigate relationships between them and some properties in 2normed spaces. 
I_2Convergence of double sequences of functions in 2normed spaces
(2019)In this study, we introduced the concepts of I_2convergence and I*_2convergence of double sequences of functions in 2normed space. Also, were studied some properties about these concepts and investigated relationships ... 
On I_2 convergence and I_2 convergence of double sequences in fuzzy normed spaces
(2019)In this paper first, we investigate some properties of I2convergence in fuzzy normed spaces. After, we study some relationships between I_2convergence and I*_2convergence of double sequences in fuzzy normed spaces. 
Rough I_2lacunary statistical convergence of double sequences
(2018)In this paper, we introduce and study the notion of rough I_2lacunary statistical convergence of double sequences in normed linear spaces. We also introduce the notion of rough I_2lacunary statistical limit set of a ...