1. On Minimal Aerodynamic Resistance of Rotation Body at Zero Angle of Attack in Hypersonic Non-Viscous Flow

Annotation: To solve the problem, procedure is suggested forming the basis for two functional extremeness conditions, one of which is Euler equation. Application of this procedure enables to obtain set of extremals, each of them is defined by a value of one of constants. It is shown that with such an approach extremals, obtained for a definite range of the above constant, can give to functional stronger results than when applying a classical solution.