\[{\left\langle f,\phi\right\rangle}=\sum_{s=0}^{n-1}a_{s}\left\langle t^{-s-%
\alpha},\phi\right\rangle-\sum_{s=1}^{n}c_{s}\left\langle{\delta}^{(s-1)},\phi%
\right\rangle+\left\langle f_{n},\phi\right\rangle\]