George Costakis

450 total citations
22 papers, 276 citations indexed

About

George Costakis is a scholar working on Applied Mathematics, Algebra and Number Theory and Mathematical Physics. According to data from OpenAlex, George Costakis has authored 22 papers receiving a total of 276 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Applied Mathematics, 7 papers in Algebra and Number Theory and 5 papers in Mathematical Physics. Recurrent topics in George Costakis's work include Holomorphic and Operator Theory (18 papers), Algebraic and Geometric Analysis (12 papers) and Meromorphic and Entire Functions (11 papers). George Costakis is often cited by papers focused on Holomorphic and Operator Theory (18 papers), Algebraic and Geometric Analysis (12 papers) and Meromorphic and Entire Functions (11 papers). George Costakis collaborates with scholars based in Greece, United States and Germany. George Costakis's co-authors include Martı́n Sambarino, Ioannis Parissis, Alfredo Peris, D. H. Armitage, Vassili Nestoridis, Jürgen Müller, Andreas Jung, Frédéric Bayart, Christodoulos Athanasiadis and Ioannis G. Stratis and has published in prestigious journals such as Advances in Mathematics, Proceedings of the American Mathematical Society and Mathematical Proceedings of the Cambridge Philosophical Society.

In The Last Decade

George Costakis

22 papers receiving 237 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
George Costakis Greece	9	254	122	93	93	18	22	276
Kit C. Chan United States	10	278 1.1×	131 1.1×	81 0.9×	132 1.4×	32 1.8×	37	304
Étienne Matheron France	7	147 0.6×	109 0.9×	64 0.7×	68 0.7×	21 1.2×	25	190
Shamim Ansari United States	4	264 1.0×	172 1.4×	64 0.7×	140 1.5×	26 1.4×	5	286
Quentin Menet Belgium	8	146 0.6×	85 0.7×	45 0.5×	77 0.8×	23 1.3×	24	183
Nathan S. Feldman United States	11	271 1.1×	169 1.4×	48 0.5×	161 1.7×	52 2.9×	27	296
Jochen Wengenroth Germany	7	210 0.8×	227 1.9×	66 0.7×	110 1.2×	16 0.9×	31	285
B. Yousefi Iran	11	290 1.1×	113 0.9×	92 1.0×	115 1.2×	12 0.7×	50	319
Dragan Vukotić Spain	15	502 2.0×	126 1.0×	142 1.5×	102 1.1×	22 1.2×	38	509
Anders Olofsson Sweden	10	273 1.1×	126 1.0×	95 1.0×	59 0.6×	46 2.6×	30	288
Leonhard Frerick Germany	10	282 1.1×	278 2.3×	68 0.7×	55 0.6×	19 1.1×	40	328

Countries citing papers authored by George Costakis

Since Specialization

Citations

This map shows the geographic impact of George Costakis'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 George Costakis with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites George Costakis more than expected).

Fields of papers citing papers by George Costakis

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by George Costakis. 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 George Costakis. The network helps show where George Costakis may publish in the future.

Co-authorship network of co-authors of George Costakis

This figure shows the co-authorship network connecting the top 25 collaborators of George Costakis. A scholar is included among the top collaborators of George Costakis 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 George Costakis. George Costakis is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Costakis, George, Andreas Jung, & Jürgen Müller. (2018). Generic Behavior of Classes of Taylor Series Outside the Unit Disk. Constructive Approximation. 49(3). 509–524. 4 indexed citations

Costakis, George, et al.. (2015). Non-Existence of Common Hypercyclic Entire Functions for Certain Families of Translation Operators. Computational Methods and Function Theory. 15(3). 393–401. 3 indexed citations

Costakis, George. (2010). Common Cesàro hypercyclic vectors. Studia Mathematica. 201(3). 203–226. 3 indexed citations

Bayart, Frédéric, et al.. (2009). Topologically transitive skew-products of operators. Ergodic Theory and Dynamical Systems. 30(1). 33–49. 4 indexed citations

Costakis, George, et al.. (2008). Common hypercyclic entire functions for multiples of differential operators. Colloquium Mathematicum. 111(2). 199–203. 7 indexed citations

Costakis, George, et al.. (2008). J-Class Weighted Shifts on the Space of Bounded Sequences of Complex Numbers. Integral Equations and Operator Theory. 62(2). 149–158. 5 indexed citations

Costakis, George, et al.. (2007). Topologically transitive skew-products of backward shift operators and hypercyclicity. Proceedings of the American Mathematical Society. 136(3). 937–946. 2 indexed citations

Costakis, George, et al.. (2007). Universal Taylor series on open subsets of Rⁿ. Analysis. 26(3). 401–409. 1 indexed citations

Costakis, George, et al.. (2007). Universal Taylor series on non-simply connected domains. Analysis. 26(3). 347–363. 1 indexed citations

10.

Costakis, George, et al.. (2006). Universal Taylor series on open subsets of Rn. Analysis. 26(3). 4 indexed citations

11.

Costakis, George, et al.. (2006). Somewhere dense Cesàro orbits and rotations of Cesàro hypercyclic operators. Studia Mathematica. 175(3). 249–269. 5 indexed citations

12.

Costakis, George. (2005). Universal Taylor series on doubly connected domains with respect to every center. Journal of Approximation Theory. 134(1). 1–10. 12 indexed citations

13.

Costakis, George. (2005). Zeros and interpolation by universal Taylor series on simply connected domains. Mathematical Proceedings of the Cambridge Philosophical Society. 139(1). 149–159. 8 indexed citations

14.

Armitage, D. H. & George Costakis. (2005). Boundary Behavior of Universal Taylor Series and Their Derivatives. Constructive Approximation. 24(1). 1–15. 10 indexed citations

15.

Costakis, George. (2004). On the Radial Behavior of Universal Taylor Series. Monatshefte für Mathematik. 145(1). 11–17. 14 indexed citations

16.

Athanasiadis, Christodoulos, George Costakis, & Ioannis G. Stratis. (2004). Transmission problems in contrasting chiral media. Reports on Mathematical Physics. 53(1). 143–156. 1 indexed citations

17.

Costakis, George & Martı́n Sambarino. (2003). Genericity of wild holomorphic functions and common hypercyclic vectors. Advances in Mathematics. 182(2). 278–306. 50 indexed citations

18.

Costakis, George & Martı́n Sambarino. (2003). Topologically mixing hypercyclic operators. Proceedings of the American Mathematical Society. 132(2). 385–389. 55 indexed citations

19.

Costakis, George & Alfredo Peris. (2002). Hypercyclic semigroups and somewhere dense orbits. Comptes Rendus Mathématique. 335(11). 895–898. 18 indexed citations

20.

Costakis, George. (2000). On a conjecture of D. Herrero concerning hypercyclic operators. Comptes Rendus de l Académie des Sciences - Series I - Mathematics. 330(3). 179–182. 20 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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