A. Koval

402 total citations
28 papers, 102 citations indexed

About

A. Koval is a scholar working on Astronomy and Astrophysics, Molecular Biology and Oceanography. According to data from OpenAlex, A. Koval has authored 28 papers receiving a total of 102 indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Astronomy and Astrophysics, 4 papers in Molecular Biology and 4 papers in Oceanography. Recurrent topics in A. Koval's work include Solar and Space Plasma Dynamics (22 papers), Ionosphere and magnetosphere dynamics (13 papers) and Radio Astronomy Observations and Technology (5 papers). A. Koval is often cited by papers focused on Solar and Space Plasma Dynamics (22 papers), Ionosphere and magnetosphere dynamics (13 papers) and Radio Astronomy Observations and Technology (5 papers). A. Koval collaborates with scholars based in Ukraine, China and Czechia. A. Koval's co-authors include A. A. Stanislavsky, А. А. Коноваленко, Yao Chen, Shiwei Feng, I. N. Bubnov, S. N. Yerin, P. Zarka, Hongyu Liu, É. P. Abranin and Qinghe Zhang and has published in prestigious journals such as SHILAP Revista de lepidopterología, The Astrophysical Journal and Astronomy and Astrophysics.

In The Last Decade

A. Koval

24 papers receiving 98 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
A. Koval Ukraine	7	97	18	18	11	9	28	102
Ronnie Killough United States	5	83 0.9×	7 0.4×	16 0.9×	13 1.2×	6 0.7×	18	102
R. Terenzi Italy	7	88 0.9×	5 0.3×	14 0.8×	3 0.3×	8 0.9×	10	90
M. Armano Italy	5	39 0.4×	4 0.2×	9 0.5×	6 0.5×	9 1.0×	9	56
Y. Tang China	5	84 0.9×	12 0.7×	6 0.3×	4 0.4×	7 0.8×	12	90
Ari Mujunen Finland	6	61 0.6×	3 0.2×	27 1.5×	17 1.5×	13 1.4×	19	73
A. Cesarini Italy	5	40 0.4×	5 0.3×	23 1.3×	4 0.4×	9 1.0×	13	57
Haisheng Zhao China	5	109 1.1×	5 0.3×	30 1.7×	2 0.2×	4 0.4×	26	123
M. D. Fivian United States	6	157 1.6×	24 1.3×	6 0.3×	6 0.5×	12 1.3×	13	159
S. Oshino Japan	6	82 0.8×	12 0.7×	5 0.3×	3 0.3×	4 0.4×	8	93
A. Mchedlishvili Switzerland	4	41 0.4×	4 0.2×	5 0.3×	5 0.5×	3 0.3×	8	48

Countries citing papers authored by A. Koval

Since Specialization

Citations

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

Fields of papers citing papers by A. Koval

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. Koval

This figure shows the co-authorship network connecting the top 25 collaborators of A. Koval. A scholar is included among the top collaborators of A. Koval 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 A. Koval. A. Koval 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

Koval, A., M. Karlický, А. И. Браженко, et al.. (2024). Spectral cleaving in solar type II radio bursts: Observations and interpretation. Astronomy and Astrophysics. 689. A345–A345.

Stanislavsky, A. A., A. Koval, I. N. Bubnov, & А. И. Браженко. (2023). PROGRESS IN THE STUDY OF DECAMETER-WAVELENGTH SOLAR RADIO EMISSION WITH UKRAINIAN RADIO TELESCOPES. Part 1. (Invited paper). SHILAP Revista de lepidopterología. 28(2). 95–116.

Stanislavsky, A. A., et al.. (2023). Validation of F2-layer critical frequency variations in the ionosphere with radio observations of solar bursts. Journal of Atmospheric and Solar-Terrestrial Physics. 245. 106056–106056.

Koval, A., et al.. (2023). Morphology of Solar Type II Bursts Caused by Shock Propagation through Turbulent and Inhomogeneous Coronal Plasma. The Astrophysical Journal. 952(1). 51–51. 4 indexed citations

Koval, A., et al.. (2021). Shock-wave Radio Probing of Solar Wind Sources in Coronal Magnetic Fields. The Astrophysical Journal. 923(2). 255–255. 5 indexed citations

Stanislavsky, A. A., I. N. Bubnov, A. Koval, & S. N. Yerin. (2021). Parker Solar Probe detects solar radio bursts related with a behind-the-limb active region. arXiv (Cornell University). 7 indexed citations

Koval, A., Yao Chen, Takuya Tsugawa, et al.. (2019). Direct Observations of Traveling Ionospheric Disturbances as Focusers of Solar Radiation: Spectral Caustics. The Astrophysical Journal. 877(2). 98–98. 3 indexed citations

Koval, A., et al.. (2019). Dielectric Tensor of a Metal Nanowire with an Elliptical Cross Section. The Physics of Metals and Metallography. 120(7). 621–625. 3 indexed citations

Liu, Hongyu, et al.. (2018). A Solar Stationary Type IV Radio Burst and Its Radiation Mechanism. Solar Physics. 293(4). 16 indexed citations

10.

Stanislavsky, A. A., et al.. (2016). Comparative analysis of decametre 'drift pair' bursts observed in 2002 and 2015. The scientific electronic library of periodicals of the National Academy of Sciences of Ukraine (National Academy of Sciences of Ukraine). 6(1). 24–27. 1 indexed citations

11.

Stanislavsky, A. A., А. А. Коноваленко, В. В. Захаренко, et al.. (2015). Coordinated synchronous observations of Solar System objects using the ground- and space-based methods of low-frequency radio astronomy. Kosmìčna nauka ì tehnologìâ. 21(4(95)). 51–55.

12.

Koval, A., et al.. (2014). TRACKING TYPE III RADIO BURST SOURCES IN THE SOLAR CORONA BY HELIOGRAPHIC MEANS. SHILAP Revista de lepidopterología. 1 indexed citations

13.

Stanislavsky, A. A., et al.. (2014). First Radio Astronomy Examination of the Low-Frequency Broadband Active Antenna Subarray. Advances in Astronomy. 2014. 1–5. 5 indexed citations

14.

Антонов, А. В., V. N. Melnik, А. А. Коноваленко, et al.. (2014). DECAMETER TYPE IV BURSTS, FIBER-BURSTS AND TYPE III BURSTS ASSOCIATED WITH GROUP OF SOLAR ACTIVE REGIONS. SHILAP Revista de lepidopterología. 19(4). 295–306. 6 indexed citations

15.

Stanislavsky, A. A. & A. Koval. (2013). Solar Corona Elliptical Model. 18(1). 3. 2 indexed citations

16.

Dorovskyy, V. V., I. N. Bubnov, A. Koval, et al.. (2013). Observations of the Type U Burst in within 10-70 MHz with the GURT Radio Telescope. 18(2). 101. 1 indexed citations

17.

Stanislavsky, A. A., A. Koval, & А. А. Коноваленко. (2013). Low‐frequency heliographic observations of the quiet Sun corona. Astronomische Nachrichten. 334(10). 1086–1092. 3 indexed citations

18.

Коноваленко, А. А., A. A. Stanislavsky, A. Koval, & É. P. Abranin. (2012). HELIOGRAPH OF THE UTR-2 RADIO TELESCOPE. III. OBSERVATIONS. 3(1). 1–5. 3 indexed citations

19.

Браженко, А. И., A. Koval, А. А. Коноваленко, et al.. (2012). PECULIARITY OF CONTINUUM EMISSION FROM THE UPPER SOLAR CORONA AT DECAMETER WAVELENGTHS. 3(3). 187–196. 4 indexed citations

20.

Koval, A., А. А. Коноваленко, & A. A. Stanislavsky. (2011). A new heliograph of the UTR-2 radio telescope: Design and performance. 1–4. 1 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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