Visual Studio Magazine

Matrix Inverse Using Newton Iteration with C#

Dr. James McCaffrey from Microsoft Research presents a complete end-to-end demonstration of computing a matrix inverse using the Newton iteration algorithm. Compared to other algorithms, Newton ...
JSTOR Daily

Symbolic computation of the Moore-Penrose inverse using the LDL* decomposition of the polynomial matrix

Abstract.The full-rank LDL* decomposition of a polynomial Hermitian matrix is examined. Explicit formulae are given evaluating the coefficients of matrices ๐‘™๐‘–๐‘— and ๐‘‘๐‘—๐‘—. Also, a new method is ...
Simon Fraser University

Inverse Correlation Matrix

For a symmetric correlation matrix, the Inverse Correlation Matrix table contains the inverse of the correlation matrix, as shown in Figure 40.14. The diagonal elements of the inverse correlation ...
JSTOR Daily

Measures with Zeros in the Inverse of Their Moment Matrix

This is a preview. Log in through your library . Abstract We investigate and discuss when the inverse of a multivariate truncated moment matrix of a measure ฮผ has zeros in some prescribed entries. We ...

No red pill: UBC study says that the matrix can't be real

Sorry if you thought you were The One, as new research from UBC Okanagan (UBCO) claims that the matrix isnโ€™t real and debunks the idea that weโ€™re living in a computer simulation. The study doesnโ€™t ...