The Studies of (Dual) Fusion Frames on Hilbert Space and Generalization of the Index Set
In this paper, we begin with the classical concept of tight frames in Hilbert spaces. First, we introduce the orthogonal projection <i>P</i> between <i>H</i> and <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline">...
| Published in: | Mathematics |
|---|---|
| Main Authors: | , |
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2025-10-01
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| Subjects: | |
| Online Access: | https://www.mdpi.com/2227-7390/13/19/3164 |