Cihan Orhan

2.5k total citations
56 papers, 1.7k citations indexed

About

Cihan Orhan is a scholar working on Statistics and Probability, Numerical Analysis and Applied Mathematics. According to data from OpenAlex, Cihan Orhan has authored 56 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 49 papers in Statistics and Probability, 30 papers in Numerical Analysis and 29 papers in Applied Mathematics. Recurrent topics in Cihan Orhan's work include Approximation Theory and Sequence Spaces (49 papers), Mathematical Approximation and Integration (23 papers) and Iterative Methods for Nonlinear Equations (15 papers). Cihan Orhan is often cited by papers focused on Approximation Theory and Sequence Spaces (49 papers), Mathematical Approximation and Integration (23 papers) and Iterative Methods for Nonlinear Equations (15 papers). Cihan Orhan collaborates with scholars based in Türkiye, United States and Bosnia and Herzegovina. Cihan Orhan's co-authors include J. A. Fridy, Akif D. Gadjiev, Oktay Duman, Mohammad Kazim Khan, Harry I. Miller, Mehmet Ünver, Ferenc Móricz, Jeff Connor, Kami̇l Demi̇rci̇ and Ogün Doğru and has published in prestigious journals such as Journal of Mathematical Analysis and Applications, Computers & Mathematics with Applications and Nonlinear Analysis.

In The Last Decade

Cihan Orhan

48 papers receiving 1.5k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Cihan Orhan Türkiye 17 1.7k 1.2k 964 251 242 56 1.7k
Tibor Šalát Slovakia 12 947 0.6× 517 0.4× 502 0.5× 226 0.9× 274 1.1× 53 1.1k
Mikâil Et Türkiye 26 1.6k 0.9× 841 0.7× 949 1.0× 305 1.2× 376 1.6× 153 1.6k
Mehmet Gürdal Türkiye 17 700 0.4× 313 0.3× 585 0.6× 150 0.6× 208 0.9× 119 995
Mursaleen India 14 824 0.5× 375 0.3× 460 0.5× 148 0.6× 266 1.1× 24 856
Ayhan Eşi Türkiye 14 623 0.4× 206 0.2× 321 0.3× 161 0.6× 181 0.7× 150 705
Emrah Evren Kara Türkiye 17 803 0.5× 224 0.2× 407 0.4× 260 1.0× 352 1.5× 46 864
Allen R. Freedman Canada 10 570 0.3× 361 0.3× 339 0.4× 110 0.4× 144 0.6× 23 759
Serpil Pehli̇van Türkiye 15 658 0.4× 295 0.2× 307 0.3× 200 0.8× 157 0.6× 37 691
Hüseyi̇n Çakallı Türkiye 18 977 0.6× 187 0.2× 274 0.3× 457 1.8× 594 2.5× 85 1.1k
Metin Başarır Türkiye 16 582 0.3× 259 0.2× 413 0.4× 82 0.3× 243 1.0× 64 712

Countries citing papers authored by Cihan Orhan

Since Specialization
Citations

This map shows the geographic impact of Cihan Orhan's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Cihan Orhan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Cihan Orhan more than expected).

Fields of papers citing papers by Cihan Orhan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Cihan Orhan. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Cihan Orhan. The network helps show where Cihan Orhan may publish in the future.

Co-authorship network of co-authors of Cihan Orhan

This figure shows the co-authorship network connecting the top 25 collaborators of Cihan Orhan. A scholar is included among the top collaborators of Cihan Orhan based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Cihan Orhan. Cihan Orhan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Orhan, Cihan, et al.. (2022). Poisson’s Equation for A-Mean Ergodic Operators. Results in Mathematics. 77(1). 1 indexed citations
2.
Orhan, Cihan, et al.. (2022). Some mean and uniform ergodic type theorems. Filomat. 36(7). 2403–2410.
3.
Orhan, Cihan, et al.. (2020). A-Summation process in the space of locally integrable functions. Studia Universitatis Babes-Bolyai Matematica. 65(2). 255–268. 5 indexed citations
4.
Orhan, Cihan, et al.. (2017). Characterization of q-Cesàro convergence for double sequences. Studia Universitatis Babes-Bolyai Matematica. 62(3). 367–376.
5.
Khan, Mohammad Kazim & Cihan Orhan. (2010). Characterizations of strong and statistical convergences. Publicationes Mathematicae Debrecen. 76(1). 6. 8 indexed citations
6.
Kadets, Vladimir, et al.. (2010). Weak statistical convergence and weak filter convergence for unbounded sequences. Journal of Mathematical Analysis and Applications. 371(2). 414–424. 12 indexed citations
7.
Orhan, Cihan, et al.. (2009). Some variations of the Bohman–Korovkin theorem. Mathematical and Computer Modelling. 50(7-8). 1205–1210. 3 indexed citations
8.
Orhan, Cihan, et al.. (2008). Summation process of positive linear operators. Computers & Mathematics with Applications. 56(5). 1188–1195. 33 indexed citations
9.
Khan, Mohammad Kazim & Cihan Orhan. (2007). Matrix characterization of A-statistical convergence. Journal of Mathematical Analysis and Applications. 335(1). 406–417. 23 indexed citations
10.
Orhan, Cihan. (2007). Some inequalities between functionals on bounded sequences. Studia Scientiarum Mathematicarum Hungarica. 44(2). 225–232.
11.
Duman, Oktay & Cihan Orhan. (2006). An abstract version of the Korovkin approximation theorem. Publicationes Mathematicae Debrecen. 69(1-2). 33–46. 14 indexed citations
12.
Duman, Oktay & Cihan Orhan. (2005). Rates of A-statistical convergence of positive linear operators. Applied Mathematics Letters. 18(12). 1339–1344. 19 indexed citations
13.
Connor, Jeff, J. A. Fridy, & Cihan Orhan. (2005). Core equality results for sequences. Journal of Mathematical Analysis and Applications. 321(2). 515–523. 17 indexed citations
14.
Demi̇rci̇, Kami̇l, Mohammad Kazim Khan, & Cihan Orhan. (2003). Strong and A-statistical comparisons for sequences. Journal of Mathematical Analysis and Applications. 278(1). 27–33. 2 indexed citations
15.
Gadjiev, Akif D. & Cihan Orhan. (2002). Some Approximation Theorems via Statistical Convergence. Rocky Mountain Journal of Mathematics. 32(1). 390 indexed citations
16.
Demi̇rci̇, Kami̇l & Cihan Orhan. (1999). Bounded Multipliers of Bounded A-Statistically Convergent Sequences. Journal of Mathematical Analysis and Applications. 235(1). 122–129. 9 indexed citations
17.
Fridy, J. A. & Cihan Orhan. (1997). Statistical Core Theorems. Journal of Mathematical Analysis and Applications. 208(2). 520–527. 38 indexed citations
18.
Orhan, Cihan, et al.. (1996). Some inclusion theorems for absolute summability. Czechoslovak Mathematical Journal. 46(4). 599–605. 1 indexed citations
19.
Fridy, J. A. & Cihan Orhan. (1993). Lacunary Statistical Summability. Journal of Mathematical Analysis and Applications. 173(2). 497–504. 115 indexed citations
20.
Orhan, Cihan. (1990). On equivalence of summability methods. Mathematica Slovaca. 40(2). 171–176. 6 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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