リプシッツ連続とは
\begin{align} \exists m > 0, \forall x \in \mathbb{R}, \forall y \in \mathbb{R} \left[ |f(x) - f(y) | \leq m |x - y| \right] \end{align}
\begin{align} \exists m > 0, \forall x \in \mathbb{R}, \forall y \in \mathbb{R} \left[ |f(x) - f(y) | \leq m |x - y| \right] \end{align}