@article{Babich_Klepikov_2024, place={Kyiv, Ukraine}, title={ Two-dimensional field theory and critical phenomena }, url={https://nasu-periodicals.org.ua/index.php/dp/article/view/2906}, DOI={10.15407/dopovidi2018.07.059}, abstractNote={<p>A theory that allows one to describe the two-dimensional gravity is considered. Conditions, under which the theory has a hidden group of symmetry, are found. This group of symmetry allow one to simplify the corresponding equations and, under some conditions, to find the exact solutions.</p>}, number={7}, journal={Reports of the National Academy of Sciences of Ukraine}, author={Babich, A.V. and Klepikov, V.F.}, year={2024}, month={May}, pages={59–63} }