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## An algebraic derivative associated to the operator $D^δ$

### Volume 53 / 2000

Banach Center Publications 53 (2000), 71-78 DOI:

#### Abstract

In this paper we get an algebraic derivative relative to the convolution $(f*g) (t)=∫_0^ti f(t-ψ)g(ψ)dψ$ associated to the operator $D^δ$, which is used, together with the corresponding operational calculus, to solve an integral-differential equation. Moreover we show a certain convolution property for the solution of that equation

#### Authors

• V. M. Almeida
• N. Castro
• J. Rodríguez

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