Optimization over finite frame varieties and structured dictionary design

DOI10.1016/j.acha.2011.09.001zbMath1246.42030OpenAlexW2009582890MaRDI QIDQ413650

Nate Strawn

Publication date: 7 May 2012

Published in: Applied and Computational Harmonic Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.acha.2011.09.001

zbMATH Keywords

geometric optimizationWelch boundframe varietiesGrassmannian frames

Mathematics Subject Classification ID

General harmonic expansions, frames (42C15)

Related Items (10)

Connectivity and Irreducibility of Algebraic Varieties of Finite Unit Norm Tight Frames ⋮ On root frames in \(\mathbb{R}^d\) ⋮ Local minimizers of the distances to the majorization flows ⋮ Frame completions with prescribed norms: local minimizers and applications ⋮ Frame potentials and the geometry of frames ⋮ Constructions of biangular tight frames and their relationships with equiangular tight frames ⋮ Local Lidskii's theorems for unitarily invariant norms ⋮ Generalized frame operator distance problems ⋮ Unnamed Item ⋮ Optimal \(\alpha,\mathfrak{d})\)-multi-completion of \(\mathfrak{d}\)-designs

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