A SCHUR ALGORITHM FOR COMPUTING MATRIX PTH ROOTS 1
... The plot of the square root case shows that points in the right half plane are iterated to the positive square root of unity and points in the left half plane to −1. The boundary of these two regions is the imaginary axis, which constitutes the set of initial points for which the Newton iteration fa ...
... The plot of the square root case shows that points in the right half plane are iterated to the positive square root of unity and points in the left half plane to −1. The boundary of these two regions is the imaginary axis, which constitutes the set of initial points for which the Newton iteration fa ...
Monahan, J.F.Two Algorithms for Analysis of ARMA Time Series Models."
... rows and columns, are the covariance matrices of a MA ...
... rows and columns, are the covariance matrices of a MA ...
Title and Abstracts - Chi-Kwong Li
... (2000)], this problem have been studied extensively and many interesting partial results have been reported. However, it remained unknown for a long time when two general quantum operations are perfectly distinguishable. In 2009 we obtained a feasible necessary and sufficient condition for the perfe ...
... (2000)], this problem have been studied extensively and many interesting partial results have been reported. However, it remained unknown for a long time when two general quantum operations are perfectly distinguishable. In 2009 we obtained a feasible necessary and sufficient condition for the perfe ...
Chapter 3 Linear Codes
... of coset e + C. So we should decode y as the top codeword of the column containing y, i.e., decoding y as y − e = x. So C can correct this t errors. “⇐” We prove this direction by contradiction. First case, assume a word u of weight t could not be a coset leader. Let v be the coset leader of the cos ...
... of coset e + C. So we should decode y as the top codeword of the column containing y, i.e., decoding y as y − e = x. So C can correct this t errors. “⇐” We prove this direction by contradiction. First case, assume a word u of weight t could not be a coset leader. Let v be the coset leader of the cos ...
Computing the square roots of matrices with central symmetry 1
... many years. There are many applications that generate structured matrices and by exploiting the structure one may be able to design faster and/or more accurate algorithms; furthermore, structure may also help in producing solutions which have more precise physical meaning. Structure comes in many fo ...
... many years. There are many applications that generate structured matrices and by exploiting the structure one may be able to design faster and/or more accurate algorithms; furthermore, structure may also help in producing solutions which have more precise physical meaning. Structure comes in many fo ...
Standardized notation in interval analysis
... This paper proposes a standard for the entire community to use in publishing its work. Emphasis is on easy usage and easy comprehensibility. To facilitate the acceptance of the standard, a LATEX style file is provided [1] that makes it easy to create documents conforming to the standard. The propose ...
... This paper proposes a standard for the entire community to use in publishing its work. Emphasis is on easy usage and easy comprehensibility. To facilitate the acceptance of the standard, a LATEX style file is provided [1] that makes it easy to create documents conforming to the standard. The propose ...
Math 320 Spring 2009 Part III – Linear Systems of Diff EQ
... 4. In the case of linear systems of form (2) the partial derivatives are automatically continuous. This is because ∂fi /∂xj = −aij (t) and the matrix A(t) is assumed to be a continuous function of t. Hence the Existence and Uniqueness Theorem 2 apples. But something even better happens. In the gene ...
... 4. In the case of linear systems of form (2) the partial derivatives are automatically continuous. This is because ∂fi /∂xj = −aij (t) and the matrix A(t) is assumed to be a continuous function of t. Hence the Existence and Uniqueness Theorem 2 apples. But something even better happens. In the gene ...
Convergence of the solution of a nonsymmetric matrix Riccati
... Preprint submitted to Elsevier Science ...
... Preprint submitted to Elsevier Science ...
