In this research article, we investigate the stability of a complex dynamical system involving coupled rigid bodies consisting of three equal masses joined by t
Using piecewise constant orthonormal functions, an approximation of the monodromy operator of a Linear Periodic Delay Differential Equation (PDDE) is obtained b
The problem is to considerer a parabolic equation depending on a coefficient a (t), and find the solution of the equation and the coefficient. The objective is