TY JOUR TI Modeling wind influence on skydiver’s trajectory KW mathematical model of parachutist movement KW system of ordinary differential equations KW equilibrium state KW regression analysis KW floating trajectory KW landing speed JO Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics AU Usachev, Y.V. AU Klochkova, I.Y. PY 2022 IS PB Astrakhan State Technical University