منابع مشابه
Oblique dual frames and shift-invariant spaces
Given a frame for a subspace W of a Hilbert space H, we consider a class of oblique dual frame sequences. These dual frame sequences are not constrained to lie in W . Our main focus is on shift-invariant frame sequences of the form {φ(· − k)}k∈Z in subspaces of L2(R); for such frame sequences we are able to characterize the set of shift-invariant oblique dual Bessel sequences. Given frame seque...
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Fusion frames are an extension to frames that provide a framework for applications and providing efficient and robust information processing algorithms. In this article we study the erasure of subspaces of a fusion frame.
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ژورنال
عنوان ژورنال: Numerical Functional Analysis and Optimization
سال: 2018
ISSN: 0163-0563,1532-2467
DOI: 10.1080/01630563.2017.1421555