Abstract:
Sufficient conditions for the boundedness of $p$-adic matrix operators in Hardy, Hölder and $BMO$ spaces are obtained. These conditions are expressed in terms of the determinant of the matrix and its norm in a $p$-adic linear space.
Keywords:Hausdorff operator, $p$-adic linear space, Hardy space, Hölder space, the space $BMO$, $p$-adic matrix operator, Haar measure.