SRC/slarmm.f(3) Library Functions Manual SRC/slarmm.f(3) NAME SRC/slarmm.f SYNOPSIS Functions/Subroutines real function slarmm (anorm, bnorm, cnorm) SLARMM Function/Subroutine Documentation real function slarmm (real anorm, real bnorm, real cnorm) SLARMM Purpose: SLARMM returns a factor s in (0, 1] such that the linear updates (s * C) - A * (s * B) and (s * C) - (s * A) * B cannot overflow, where A, B, and C are matrices of conforming dimensions. This is an auxiliary routine so there is no argument checking. Parameters ANORM ANORM is REAL The infinity norm of A. ANORM >= 0. The number of rows of the matrix A. M >= 0. BNORM BNORM is REAL The infinity norm of B. BNORM >= 0. CNORM CNORM is REAL The infinity norm of C. CNORM >= 0. References: C. C. Kjelgaard Mikkelsen and L. Karlsson, Blocked Algorithms for Robust Solution of Triangular Linear Systems. In: International Conference on Parallel Processing and Applied Mathematics, pages 68--78. Springer, 2017. Definition at line 60 of file slarmm.f. Author Generated automatically by Doxygen for LAPACK from the source code. LAPACK Version 3.12.0 SRC/slarmm.f(3)