Almost periodic functions serve as a powerful conceptual framework in analysing differential equations whose coefficients or forcing terms exhibit recurrent behaviour over time. Rooted in the ...

This is a preview. Log in through your library . Abstract For every p ≧ 1 Besicovitch has introduced a class of generalized almost periodic functions of a real variable, the class of Bp-a. p.

In this paper the positive and strictly contractive extension problems for almost periodic matrix functions are treated. We present necessary and sufficient conditions for the existence of extensions ...