Irina Yehorchenko

Irina Yehorchenko

Ph.D., senior researcher

Languages for professional communication:

Ukrainian, English

Description of the field of scientific research:

Irina researches mathematical physics and the application of algebraic methods in mathematical physics. She is engaged in constructing invariant mathematical models and exact solutions to the equations of mathematical physics, as well as applying Lie algebras's realizations to find new mathematical models of natural processes.

List of duties:

Irina is a mathematician who studies symmetric properties and exact solutions of differential equations of mathematical physics, differential invariants, and realizations of algebras and Lie groups used in mathematical physics. He is also popularizing mathematics, research on academic integrity, and scientific and educational policy.

Professional experience:

Since 1984, Irina has worked at the Institute of Mathematics of the National Academy of Sciences of Ukraine as a senior researcher in the Department of Mathematical Physics.

In addition, Irina participated in the working groups of the Committee on Science and Education of the Verkhovna Rada of Ukraine and the Ministry of Education. She has been a reviewer for numerous scientific journals in mathematical physics. She is a co-founder (and member of the executive editorial board) of the journal "Symmetry, Integrability and Geometry: Methods and Applications" (SIGMA).

Keywords:

  • Mathematics

  • Science popularization

  • Science policies

  • Academic integrity

  • Statistics

  • Scientific ethics

Scientific projects:

  • STEM IS FEM

    An educational project to promote STEM specialties among girls.

    Role:

  • Real science

    A popular science project in the format of lectures as a platform for scientists to communicate with a wide audience.

    Role:

Basic scientific publications:

  • Second-order differential invariants of the rotation group O(n) and of its extensions: E(n), P(1, n), G(1, n)

    Acta Appl Math 1992. 28. 69–92 (1992)

    Role: Author

  • Differential Invariants, Hidden and Conditional Symmetry

    Yehorchenko, I.A. Differential Invariants, Hidden and Conditional Symmetry. Ukr Math J 2022. 73. 1189–1199

    Role: Author

  • Eikonal Equation 0.1

    arXiv preprint arXiv:2212.09914. 2022. Dec 19.

    Role: Author

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