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Title: A summary of block schemes for reducing a general matrix to Hessenberg form

Technical Report ·
DOI:https://doi.org/10.2172/6698958· OSTI ID:6698958

Various strategies have been proposed for arriving at block algorithms for reducing a general matrix to Hessenberg form by means of orthogonal similarity transformations. This paper reviews and systematically categorizes the various strategies and discusses their computational characteristics.

Research Organization:
Argonne National Lab., IL (United States). Mathematics and Computer Science Div.
Sponsoring Organization:
USDOE; USDOE, Washington, DC (United States)
DOE Contract Number:
W-31109-ENG-38
OSTI ID:
6698958
Report Number(s):
ANL/MCS-TM-175; ON: DE93010621
Country of Publication:
United States
Language:
English