Starting from the discrete-time nabla (forward) and delta (backward) derivatives we introduce a two-sided derivative valid for any order. Its eigenfunction is the normal discrete exponential. This derivative leads to discrete non causal linear systems.
|Title of host publication||AIP Conference Proceedings|
|Publication status||Published - 1 Jan 2012|
|Event||International Conference of Numerical Analysis and Applied Mathematics (ICNAAM) - |
Duration: 1 Jan 2012 → …
|Conference||International Conference of Numerical Analysis and Applied Mathematics (ICNAAM)|
|Period||1/01/12 → …|