The structures of Hausdorff metric in non-Archimedean spaces

For non-Archimedean spaces $X$ and $Y,$ let $ $\mathcal{M}${\flat } (X), \mathfrak{M}(V \rightarrow W) $and$ \mathfrak{D}{\flat }(X, Y) $ be the ballean of $X$ (the family of the balls in $X$), the space of mappings from $X$ to $Y,$ and the space of mappings from the ballen of $X$ to $Y,$ respectively. By studying explicitly the Hausdorff metric structures related to these spaces, we construct several families of new metric structures (e.g., $ \widehat{\rho } {u}, \widehat{\beta }{X, Y}^{\lambda }, \widehat{\beta }{X, Y}^{\ast \lambda } $) on the corresponding spaces, and study their convergence, structural relation, law of variation in the variable $\lambda ,$ including some normed algebra structure. To some extent, the class $ \widehat{\beta }{X, Y}^{\lambda } $ is a counterpart of the usual Levy-Prohorov metric in the probability measure spaces, but it behaves very differently, and is interesting in itself. Moreover, when $X$ is compact and $Y=K$ is a complete non-Archimedean field, we construct and study a Dudly type metric of the space of $K-$valued measures on $X\mathrm{.}$