where matrix is a numeric matrix or literal. The BLOCK function creates a new block-diagonal matrix from all the matrices specified in the argument matrices. Up to 15 matrices can be specified. The ...

This paper describes an algorithm for reducing a real matrix A to block diagonal form by a real similarity transformation. The columns of the transformation corresponding to a block span a reducing ...

Download PDF More Formats on IMF eLibrary Order a Print Copy Create Citation This paper proposes a novel shrinkage estimator for high-dimensional covariance matrices by extending the Oracle ...

The paper is concerned with the numerical solution of the quasi-vari at ional inequality modelling a contact problem with Coulomb friction. After discretization of the problem by mixed finite elements ...