I. Zhelyazkov

1.6k total citations
138 papers, 1.2k citations indexed

About

I. Zhelyazkov is a scholar working on Astronomy and Astrophysics, Atomic and Molecular Physics, and Optics and Electrical and Electronic Engineering. According to data from OpenAlex, I. Zhelyazkov has authored 138 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 77 papers in Astronomy and Astrophysics, 50 papers in Atomic and Molecular Physics, and Optics and 50 papers in Electrical and Electronic Engineering. Recurrent topics in I. Zhelyazkov's work include Ionosphere and magnetosphere dynamics (63 papers), Solar and Space Plasma Dynamics (45 papers) and Plasma Diagnostics and Applications (39 papers). I. Zhelyazkov is often cited by papers focused on Ionosphere and magnetosphere dynamics (63 papers), Solar and Space Plasma Dynamics (45 papers) and Plasma Diagnostics and Applications (39 papers). I. Zhelyazkov collaborates with scholars based in Bulgaria, Germany and India. I. Zhelyazkov's co-authors include Evgenia Benova, M. Y. Yu, A. Shivarova, T. V. Zaqarashvili, I. Ghanashev, Ramesh Chandra, L. Ofman, G. M. Petrov, Todor M. Mishonov and M. Goossens and has published in prestigious journals such as Journal of Applied Physics, The Astrophysical Journal and Physical Review B.

In The Last Decade

I. Zhelyazkov

128 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
I. Zhelyazkov Bulgaria 18 587 534 466 192 184 138 1.2k
W. P. Allis United States 12 486 0.8× 377 0.7× 215 0.5× 157 0.8× 89 0.5× 24 829
B. P. Pandey Australia 20 188 0.3× 829 1.6× 950 2.0× 57 0.3× 44 0.2× 101 1.3k
C. Ioniţă Austria 20 800 1.4× 331 0.6× 216 0.5× 227 1.2× 73 0.4× 91 1.2k
R. Schrittwieser Austria 25 1.4k 2.3× 858 1.6× 515 1.1× 298 1.6× 101 0.5× 160 2.2k
H. Schlüter Germany 19 990 1.7× 831 1.6× 261 0.6× 221 1.2× 319 1.7× 101 1.3k
R. Cavazzana Italy 23 476 0.8× 106 0.2× 851 1.8× 249 1.3× 288 1.6× 172 2.0k
F. A. Haas United Kingdom 18 231 0.4× 172 0.3× 497 1.1× 101 0.5× 40 0.2× 73 961
A. Shivarova Bulgaria 21 1.5k 2.6× 1.1k 2.1× 266 0.6× 571 3.0× 428 2.3× 140 1.9k
K. R. MacKenzie United States 11 650 1.1× 568 1.1× 237 0.5× 250 1.3× 45 0.2× 37 1.1k
Akio Ishida Japan 16 154 0.3× 147 0.3× 505 1.1× 116 0.6× 28 0.2× 54 929

Countries citing papers authored by I. Zhelyazkov

Since Specialization
Citations

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

Fields of papers citing papers by I. Zhelyazkov

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of I. Zhelyazkov

This figure shows the co-authorship network connecting the top 25 collaborators of I. Zhelyazkov. A scholar is included among the top collaborators of I. Zhelyazkov 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 I. Zhelyazkov. I. Zhelyazkov 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.
Ipekci, Aziz Mert, et al.. (2023). SARS-CoV-2 variants of concern in children and adolescents with COVID-19: a systematic review. BMJ Open. 13(10). e072280–e072280. 7 indexed citations
2.
Buitrago‐García, Diana, Aziz Mert Ipekci, Hira Imeri, et al.. (2022). Occurrence and transmission potential of asymptomatic and presymptomatic SARS-CoV-2 infections: Update of a living systematic review and meta-analysis. PLoS Medicine. 19(5). e1003987–e1003987. 41 indexed citations
3.
Zhelyazkov, I., T. V. Zaqarashvili, L. Ofman, & Ramesh Chandra. (2017). Kelvin–Helmholtz instability in a twisting solar polar coronal hole jet observed by SDO/AIA. Advances in Space Research. 61(2). 628–638. 10 indexed citations
4.
Zhelyazkov, I., T. V. Zaqarashvili, & Ramesh Chandra. (2015). Kelvin-Helmholtz instability in coronal mass ejecta in the lower corona. Springer Link (Chiba Institute of Technology). 13 indexed citations
5.
Zaqarashvili, T. V., et al.. (2014). Fast magnetohydrodynamic oscillation of longitudinally inhomogeneous prominence threads: an analogue with quantum harmonic oscillator. Springer Link (Chiba Institute of Technology). 3 indexed citations
6.
Sabchevski, S., et al.. (2014). Current status of the development of the problem-oriented software package GYREOSS. Journal of Physics Conference Series. 514. 12056–12056. 1 indexed citations
7.
Zaqarashvili, T. V., Z. Vörös, & I. Zhelyazkov. (2013). Kelvin-Helmholtz instability of twisted magnetic flux tubes in the solar wind. Springer Link (Chiba Institute of Technology). 24 indexed citations
8.
Sabchevski, S., S. Illy, B. Piosczyk, E. Borie, & I. Zhelyazkov. (2008). Towards the formulation of a realistic 3D model for simulation of magnetron injection guns for gyrotrons (a preliminary study). Repository KITopen (Karlsruhe Institute of Technology). 5 indexed citations
9.
Sabchevski, S., I. Zhelyazkov, M. Thumm, et al.. (2007). Recent evolution of the simulation tools for computer aided design of electron-optical systems for powerful gyrotrons. Computer Modeling in Engineering & Sciences. 20(3). 203–220. 8 indexed citations
10.
Benova, Evgenia, et al.. (2007). Surface wave propagation characteristics in atmospheric pressure plasma column. Journal of Physics Conference Series. 63. 12023–12023. 1 indexed citations
11.
Ghanashev, I., et al.. (1996). Leaky electromagnetic wave resonances of a plasma sphere. Physics of Plasmas. 3(10). 3540–3544. 2 indexed citations
12.
Zhelyazkov, I., et al.. (1996). Fast surface waves in an ideal Hall-magnetohydrodynamic plasma slab. Physics of Plasmas. 3(12). 4346–4354. 16 indexed citations
13.
Рудерман, М. С., M. Goossens, & I. Zhelyazkov. (1995). Comment on ‘‘Alfvén ‘resonance’ reconsidered: Exact equations for wave propagation across a cold inhomogeneous plasma’’ [Phys. Plasmas 1, 3523 (1994)]. Physics of Plasmas. 2(9). 3547–3549. 6 indexed citations
14.
Zhelyazkov, I., et al.. (1994). Axial structure of a shielded axially magnetized plasma column sustained by a dipolar electromagnetic mode. Plasma Physics and Controlled Fusion. 36(8). 1355–1370. 3 indexed citations
15.
Zhelyazkov, I., et al.. (1989). Modeling of a plasma column produced and sustained by a traveling electromagnetic surface wave. Journal of Applied Physics. 66(4). 1641–1650. 29 indexed citations
16.
Zhelyazkov, I., et al.. (1986). Axial structure of a plasma column produced by a large-amplitude electromagnetic surface wave. Journal of Applied Physics. 59(5). 1466–1472. 54 indexed citations
17.
Zhelyazkov, I., et al.. (1983). Propagation of a large-amplitude surface wave in a plasma column sustained by the wave. Journal of Applied Physics. 54(6). 3049–3052. 32 indexed citations
18.
Zhelyazkov, I. & A. A. Rukhadze. (1970). INSTABILITY OF AN ELECTRON BEAM WITH A VELOCITY GRADIENT.. Soviet physics. Technical physics. 15. 188. 1 indexed citations
19.
Bogdankevich, L.S., I. Zhelyazkov, & A. A. Rukhadze. (1970). Critical currents of relativistic electron beams†. International Journal of Electronics. 28(5). 441–447. 2 indexed citations
20.
Zhelyazkov, I., et al.. (1967). Longitudinal resonances of plasma surface waves in noble gases. Electronics Letters. 3(6). 253–255. 5 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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