Open AccessProof of convergence for the tridiagonal QL algorithm in floating-point arithmetic. [Improved version of EISPACK subroutine TQL1 in Algol and FORTRAN for IBM 360]
Author(s) -
James G. Sanderson
Publication year - 1977
Publication title -
osti oai (u.s. department of energy office of scientific and technical information)
Language(s) - English
Resource type - Reports
DOI - 10.2172/7217370
Subject(s) - fortran , subroutine , computer science , algorithm , parallel computing , double precision floating point format , programming language , arithmetic , floating point , mathematics
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