@article{Korotkih2026geometric,
author={Korotkih, A.S.},
title={GEOMETRIC METHOD FOR ANALYZING THE EXISTENCE OF A PERIODIC SOLUTION TO A DIFFERENTIAL EQUATION},
conference={OPERATOR EQUATIONS AND SOME RELATED ISSUES IN APPLIED MATHEMATICS},
publisher={FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov},
year={2026},
pages={87-92},
}