Abstract
We analyse the properties of frame functions g i , i∈ℕ0, and spaces ˘Θ, resp., , in order to have {g i } as a Banach frame for a Banach space X w.r.t. ˘Θ, resp., Fréchet frame for a Fréchet space w.r.t. . Examples with orthogonal functions in Hilbert spaces describes the assertions.
Acknowledgements
This research was supported by MNZZS of Serbia, Project 144016. This research was supported by DAAD.
Notes
The numeration is as in the Arxiv version of Citation7.