%0 Conference Article %T APPLICATION OF FAST EXPANSIONS TO STUDY THE STRESS STATE OF A RECTANGULAR PLATE ON AN ELASTIC BASE %A Chernyshov, A.D. %A Goryainov, V.V. %A Nikiforova, O.Y. %K biharmonic equation, deflection, torsional and bending moments, shear forces, stress tensor components, universal fast expansions, high accuracy %J OPERATOR EQUATIONS AND SOME RELATED ISSUES IN APPLIED MATHEMATICS %D 2026 %P 13 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov