Lineares Differentialgleichungssystem/Konstante Koeffizienten/Eigenvektor/Lösung/Fakt/Beweis

Beweis

Dies folgt direkt aus

{}{\begin{aligned}v'(t)&={\begin{pmatrix}ce^{\lambda t}u_{1}\\\vdots \\ce^{\lambda t}u_{n}\end{pmatrix}}'\\&={\begin{pmatrix}(ce^{\lambda t}u_{1})'\\\vdots \\(ce^{\lambda t}u_{n})'\end{pmatrix}}\\&={\begin{pmatrix}\lambda ce^{\lambda t}u_{1}\\\vdots \\\lambda ce^{\lambda t}u_{n}\end{pmatrix}}\\&=\lambda ce^{\lambda t}{\begin{pmatrix}u_{1}\\\vdots \\u_{n}\end{pmatrix}}\\&=M{\left(ce^{\lambda t}{\begin{pmatrix}u_{1}\\\vdots \\u_{n}\end{pmatrix}}\right)}\\&=M{\begin{pmatrix}ce^{\lambda t}u_{1}\\\vdots \\ce^{\lambda t}u_{n}\end{pmatrix}}.\end{aligned}}