K. Eftaxias

3.6k total citations
133 papers, 2.6k citations indexed

About

K. Eftaxias is a scholar working on Geophysics, Artificial Intelligence and Economics and Econometrics. According to data from OpenAlex, K. Eftaxias has authored 133 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 87 papers in Geophysics, 37 papers in Artificial Intelligence and 28 papers in Economics and Econometrics. Recurrent topics in K. Eftaxias's work include Earthquake Detection and Analysis (79 papers), earthquake and tectonic studies (34 papers) and Seismology and Earthquake Studies (30 papers). K. Eftaxias is often cited by papers focused on Earthquake Detection and Analysis (79 papers), earthquake and tectonic studies (34 papers) and Seismology and Earthquake Studies (30 papers). K. Eftaxias collaborates with scholars based in Greece, United Kingdom and Germany. K. Eftaxias's co-authors include P. Kapiris, Georgios Balasis, Stelios M. Potirakis, Yiannis Contoyiannis, Constantinos Papadimitriou, A. Peratzakis, J. Kopanas, Maria Kalimeri, Ioannis A. Daglis and V. Hadjicontis and has published in prestigious journals such as Physical Review Letters, SHILAP Revista de lepidopterología and Journal of Geophysical Research Atmospheres.

In The Last Decade

K. Eftaxias

133 papers receiving 2.5k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
K. Eftaxias Greece 31 1.9k 904 650 405 234 133 2.6k
E. S. Skordas Greece 36 3.5k 1.9× 2.0k 2.2× 1.3k 2.1× 417 1.0× 123 0.5× 122 4.2k
N. V. Sarlis Greece 38 4.0k 2.2× 2.4k 2.6× 1.5k 2.3× 474 1.2× 138 0.6× 173 5.0k
C. Godano Italy 23 1.2k 0.6× 492 0.5× 334 0.5× 182 0.4× 22 0.1× 82 1.6k
Eugenio Lippiello Italy 25 889 0.5× 410 0.5× 306 0.5× 541 1.3× 21 0.1× 92 1.9k
Marco Baiesi Italy 22 427 0.2× 242 0.3× 213 0.3× 825 2.0× 238 1.0× 78 1.9k
Zeev Olami Israel 19 478 0.3× 152 0.2× 500 0.8× 466 1.2× 70 0.3× 44 2.1k
C. Vanneste France 21 502 0.3× 299 0.3× 174 0.3× 211 0.5× 35 0.1× 63 1.9k
Katsumi Hattori Japan 41 3.6k 1.9× 1.4k 1.6× 163 0.3× 26 0.1× 555 2.4× 257 5.4k
Hans Jacob S. Feder United States 9 341 0.2× 183 0.2× 302 0.5× 224 0.6× 28 0.1× 12 1.5k
A. Sornette France 13 1.1k 0.6× 333 0.4× 323 0.5× 80 0.2× 27 0.1× 19 1.5k

Countries citing papers authored by K. Eftaxias

Since Specialization
Citations

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

Fields of papers citing papers by K. Eftaxias

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of K. Eftaxias

This figure shows the co-authorship network connecting the top 25 collaborators of K. Eftaxias. A scholar is included among the top collaborators of K. Eftaxias 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 K. Eftaxias. K. Eftaxias 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.
Potirakis, Stelios M., Yiannis Contoyiannis, Νikolaos S. Melis, et al.. (2016). Recent seismic activity at Cephalonia (Greece): a study throughcandidate electromagnetic precursors in terms of non-lineardynamics. Nonlinear processes in geophysics. 23(4). 223–240. 27 indexed citations
2.
Contoyiannis, Yiannis, Stelios M. Potirakis, K. Eftaxias, Masashi Hayakawa, & A. Schekotov. (2016). Intermittent criticality revealed in ULF magnetic fields prior to the 11 March 2011 Tohoku earthquake (MW=9). Physica A Statistical Mechanics and its Applications. 452. 19–28. 30 indexed citations
3.
4.
Hayakawa, Masashi, A. Schekotov, Stelios M. Potirakis, et al.. (2015). An Integrated Study of ULF Magnetic Field Variations in Association with the 2008 Sichuan Earthquake, on the Basis of Statistical and Critical Analyses. 4(3). 85–93. 19 indexed citations
5.
Eftaxias, K., Shirin Enshaeifar, Oana Geman, Samaneh Kouchaki, & Saeid Sanei. (2015). Detection of Parkinson's tremor from EMG signals; a singular spectrum analysis approach. View. 398–402. 7 indexed citations
6.
Kouchaki, Samaneh, K. Eftaxias, & Saeid Sanei. (2014). An adaptive filtering approach using supervised SSA for identification of sleep stages from EEG. SHILAP Revista de lepidopterología. 5 indexed citations
7.
Eftaxias, K., Saeid Sanei, & Ali H. Sayed. (2013). Modelling brain cortical connectivity using diffusion adaptation. Infoscience (Ecole Polytechnique Fédérale de Lausanne). 959–962. 3 indexed citations
8.
Balasis, Georgios, Ioannis A. Daglis, A. Anastasiadis, & K. Eftaxias. (2010). Dynamical Complexity in D st Time Series Using Entropy Concepts. ASPC. 424. 57. 1 indexed citations
9.
Eftaxias, K., Georgios Balasis, Constantinos Papadimitriou, & Mioara Mandéa. (2009). Universality in solar flares, magnetic storms, earthquakes and pre-seismic electromagnetic emissions by means of nonextensivity. Publication Database GFZ (GFZ German Research Centre for Geosciences). 2009. 1 indexed citations
10.
Papadimitriou, Constantinos, Maria Kalimeri, & K. Eftaxias. (2008). Nonextensivity and universality in the earthquake preparation process. Physical Review E. 77(3). 36101–36101. 55 indexed citations
11.
Karamanos, K., et al.. (2006). Preseismic electromagnetic signals in terms of complexity. Physical Review E. 74(1). 16104–16104. 46 indexed citations
12.
Contoyiannis, Yiannis, P. Kapiris, & K. Eftaxias. (2005). Monitoring of a preseismic phase from its electromagnetic precursors. Physical Review E. 71(6). 66123–66123. 84 indexed citations
13.
Kapiris, P., K. Eftaxias, & T. Chélidzé. (2004). Electromagnetic Signature of Prefracture Criticality in Heterogeneous Media. Physical Review Letters. 92(6). 65702–65702. 76 indexed citations
14.
Eftaxias, K., Panayiotis Frangos, J. Polygiannakis, P. Kapiris, & A. Peratzakis. (2003). Model of Pre-Seismic Electromagnetic Emissions in Terms of Fractal-Electrodynamics. EGS - AGU - EUG Joint Assembly. 5751. 9 indexed citations
15.
Eftaxias, K., P. Kapiris, J. Polygiannakis, et al.. (2003). Experience of short term earthquake precursors with VLF–VHF electromagnetic emissions. Natural hazards and earth system sciences. 3(3/4). 217–228. 68 indexed citations
16.
Hadjicontis, V., et al.. (2002). Preseismic Earth's electric field anomalies recorded at Lesvos station, northeastern Aegean. 50. 151–158. 2 indexed citations
17.
Kapiris, P., J. Polygiannakis, G. Antonopoulos, et al.. (2002). An Observational Test of The Critical Earthquake Concept: The Electromagnetic Point of View. EGS General Assembly Conference Abstracts. 554. 1 indexed citations
18.
Varotsos, P., et al.. (1999). A note on the extent of the SES sensitive area around Lamia (LAM), Greece. 47. 435–444. 4 indexed citations
19.
Varotsos, P., N. V. Sarlis, K. Eftaxias, et al.. (1999). Prediction of the 6.6 Grevena-Kozani earthquake of May 13, 1995. Physics and Chemistry of the Earth Part A Solid Earth and Geodesy. 24(2). 115–121. 14 indexed citations
20.
Varotsos, P., et al.. (1998). Note on the extension of the SES sensitive area at Ioannina station, Greece. 46. 55–60. 3 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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