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Computing the block triangular form of a sparse matrix
We consider the problem of permuting the rows and columns of a rectangular or square, unsymmetric sparse matrix to compute its block triangular form and provide computational results on sparse matrices from test collections. Expand
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A new ture color rainbow holography
A new method of ture color rainbow holography called color coding reproduction of 3D diffused object is presented. By means of a single-wave length laser to encode three Fresnel holograms recordedExpand
In situ technologies for remediation of organic chemicals-contaminated sites: A critical review
The paper identifies the basic site assessment information required to define and understand the release incident and the organic chemicals released in the subsurface environment. It evaluatesExpand