Tridiagonal matrix
id:
tridiagonal-matrix-165-1220550
title:
Tridiagonal matrix
text:
In linear algebra, a tridiagonal matrix is a band matrix that has nonzero elements only on the main diagonal, the subdiagonal/lower diagonal, and the supradiagonal/upper diagonal. For example, the following matrix is tridiagonal:
-. The determinant of a tridiagonal matrix is given by the continuant of its elements. An orthogonal transformation of a symmetric matrix to tridiagonal form can be done with the Lanczos algorithm.
brand slug:
wiki
category slug:
encyclopedia
description:
Matrix with nonzero elements on the main diagonal and the diagonals above and below it
original url:
https://en.wikipedia.org/wiki/Tridiagonal_matrix
date created:
2004-03-11T08:11:20Z
date modified:
2024-08-29T06:08:43Z
main entity:
{"identifier":"Q1755277","url":"https://www.wikidata.org/entity/Q1755277"}
image:
fields total:
13
integrity:
15