Title of article
On the non-uniqueness of minimal projections in image and discrete Walsh projections Original Research Article
Author/Authors
Les?aw Skrzypek، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2009
Pages
6
From page
2431
To page
2436
Abstract
We prove that every minimal projection of View the MathML sourceℓ1n onto kk dimensional space (k≠1,n−1k≠1,n−1) that has a non-zero matrix in the canonical basis is not unique minimal. This leads to the complete characterization of uniqueness of the discrete Walsh projections.
Keywords
Minimal projections , Walsh projection , Rademacher projection
Journal title
Nonlinear Analysis Theory, Methods & Applications
Serial Year
2009
Journal title
Nonlinear Analysis Theory, Methods & Applications
Record number
862002
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