ОБ ОЦЕНКАХ СНИЗУ ЖЕСТКОСТИ КРУЧЕНИЯ ОДНОСВЯЗНОЙ ОБЛАСТИIn this paper we give a brief survey of
isoperimetric inequalities connecting the torsional
Lift maximization in a flow around a system of two smooth contours is reduced to an
isoperimetric variational problem, which is solved numerically. Examples are presented
A note on the optimum profile of a sprayless planing surface force. The lift is maximized under the only
isoperimetric constraint of fixed total arclength
Steady, two-dimensional flow of ground water to a trench is determined from the solution for extremum problems. The
isoperimetric constraints selected for solution