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LOTKIN: Hilbert matrix with first row replaced by ones

from the MMDELI

Matrix Generator LOTKIN
Source: M. Lotkin
Discipline: numerical linear algebra
Language: Java applet
Output format: Matrix Market format

This is a Java applet which generates the Hilbert matrix with its first row altered to all ones. A is unsymmetric, ill-conditioned, and has many negative eigenvalues of small magnitude. The inverse has integer entries and is known explicitly.

This generator was developed by Bruce Miller of NIST based on Nick Higham's Test Matrix Toolbox for MATLAB.


Norder of the matrix


The Matrix Market is a service of the Mathematical and Computational Sciences Division / Information Technology Laboratory / National Institute of Standards and Technology.

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Last change in this page: Wed Sep 22 13:34:23 US/Eastern 2004 [Comments: ]