chetd2.f - Man Page

Synopsis

Functions/Subroutines

subroutine chetd2 (UPLO, N, A, LDA, D, E, TAU, INFO)
CHETD2 reduces a Hermitian matrix to real symmetric tridiagonal form by an unitary similarity transformation (unblocked algorithm).

Author

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Info

Mon Jun 28 2021 Version 3.10.0 LAPACK