The Invertibility of U-Fusion Cross Gram Matrices of Operators
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DOI: 10.1007/s00009-020-01536-0
Abstract: For applications like the numerical solution of physical equations a discretization scheme for operators is necessary. Recently frames have been used for such an operator representation. In this paper, we interpret the operator representation using… read more here.
Keywords: fusion; matrices operators; fusion cross; gram matrices ... See more keywords