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Alternate Broyden’s method for solving linear least squares problem with multiple right-hand sides

✍ Scribed by Guiding Gu

Book ID
107482963
Publisher
Chinese Electronic Periodical Services
Year
1997
Tongue
English
Weight
332 KB
Volume
1
Category
Article
ISSN
1007-6417

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s) Block IDR(s) a b s t r a c t The IDR(s) based on the induced dimension reduction (IDR) theorem, is a new class of efficient algorithms for large nonsymmetric linear systems. IDR(1) is mathematically equivalent to BiCGStab at the even IDR(1) residuals, and IDR(s) with s > 1 is competitive with mos