𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Gabor (super)frames with Hermite functions

✍ Scribed by Karlheinz Gröchenig; Yurii Lyubarskii


Publisher
Springer
Year
2009
Tongue
English
Weight
270 KB
Volume
345
Category
Article
ISSN
0025-5831

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Moment Problems and Stability Results fo
✍ Ole Christensen 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 160 KB

We show the existence of a "best approximation solution" to the set of equations f, f i = a i , i ∈ I, where {f i } i∈I is a frame for a Hilbert space (H, •, • ) and {a i } i∈I ∈ l 2 (I). We derive formulas showing how the solution changes if {a i } i∈I or {f i } i∈I is perturbed. We explain why the