- In
linear algebra, a
tridiagonal matrix is a band
matrix that has
nonzero elements only on the main diagonal, the subdiagonal/lower
diagonal (the first...
- In
numerical linear algebra, the
tridiagonal matrix algorithm, also
known as the
Thomas algorithm (named
after Llewellyn Thomas), is a
simplified form...
-
Matrices that are both
upper and
lower Hessenberg are
tridiagonal.
Hessenberg and
tridiagonal matrices are the
starting points for many
eigenvalue algorithms...
- In
linear algebra, a
Toeplitz matrix or diagonal-constant matrix,
named after Otto Toeplitz, is a
matrix in
which each
descending diagonal from left to...
- zero matrices. It is
essentially a
tridiagonal matrix but has
submatrices in
places of scalars. A
block tridiagonal matrix A {\displaystyle A} has the...
-
symmetric linear operator acting on
sequences which is
given by an
infinite tridiagonal matrix. It is
commonly used to
specify systems of
orthonormal polynomials...
-
tridiagonal and
symmetric matrix is formed. In this example, also from
Burden and Faires, the
given matrix is
transformed to the
similar tridiagonal matrix...
- off-
tridiagonal cell
individually in a
medium to
large matrix. However, if
Jacobian rotations are
repeatedly performed on the above-
tridiagonal cell...
-
continuant is a
multivariate polynomial representing the
determinant of a
tridiagonal matrix and
having applications in
generalized continued fractions. The...
- k1 = k2 = 0 is a
diagonal matrix A band
matrix with k1 = k2 = 1 is a
tridiagonal matrix For k1 = k2 = 2 one has a
pentadiagonal matrix and so on. Triangular...
