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numerical algorithms I. Comm. Pure Appl. Math. 44 (1991), 141-183.

W. Dahmen/A. Kunoth: Multilevel preconditioning.
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Reinhold Schneider: Multiskalen- und Wavelet-Matrixkompression.
Teubner 1998, 250p. 3-519-02739-9. DM 60.