Неблочный

An unblocked version of a block-partitioned algorithm

This subroutine computes (performs) a $QR$-factorization with (без артикля) column (row) pivoting of a general rectangular matrix

This subroutine computes (performs) an $LU$-factorization of a general band matrix, using (без артикля) partial pivoting with row (column) interchanges