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Article information
1999 , Volume 4, ¹ 3, p.73-83
Gustafson K.E.
A Computational Trigonometry, and Related Contributions by Russians Kantorovich, Krein, Kaporin
A general trigonometry for matrices and operators, largely a creation of this author, has become useful in the analysis of computational methods and in mathematical physics. The purpose of this paper is to quickly survey this little-known theory and to expose its latest developments and expected future directions. Special attention will be given here to a discussion of related contributions by the Russians L. Kantorovich, M. Krein, and I. Kaporin.
[full text] Classificator Msc2000:- *65D18 Computer graphics and computational geometry
- 65-02 Research exposition (monographs, survey articles)
Classificator Computer Science:- *A.1 Introductory and Survey
- G.1 Numerical Analysis
- I.3.5 Computational Geometry and Object Modeling
Keywords: computational trigonometry, operator trigonometry, Kreins deviation, Kantorovichs bound, research survey
Author(s):
Gustafson K.E.
Office: University of Colorado at Boulder, Department of Mathematics
Address: USA, Boulder, CO 80309-0395, Campus Box 395
Phone Office: (303)4927664
E-mail: gustafs@@euclid.colorado.edu
Bibliography link:
Gustafson K.E. A Computational Trigonometry, and Related Contributions by Russians Kantorovich, Krein, Kaporin // Computational technologies. 1999. V. 4. ¹ 3. P. 73-83
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