Bulletin of Taras Shevchenko National University of Kyiv. Astronomy, no. 63, p. 21-32 (2021)

Complex formalism in the theory of gravitational lensing and the geometry of caustics

A. Alexandrov, PhD, Senior Researcher

Taras Shevchenko National University of Kyiv
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Bulletin of Taras Shevchenko National University of Kyiv. Astronomy, no. 63, p. 15-21 (2021)

Comparison of different methods for magnetic field measurements in solar flares

V. Lozitsky, Dr Hab.
I. Yakovkin, PhD Student
E. Kravchenko, Student

Taras Shevchenko National University of Kyiv

V. Tarashchuk, PhD


Crimean Astrophysical Observatory

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Bulletin of Taras Shevchenko National University of Kyiv. Astronomy, no. 63, p. 10-14 (2021)

Properties of sound wave propagation in the solar faculae

R. Kostik, Active corresponding Member of Ac. Of Sciences, Dr Hab.
N. Shchukina, Active corresponding Member of Ac. Of Sciences, Dr Hab.

Main astronomical observatory of the National Academy of Sciences of Ukraine

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