Abstract
We study simple preconditioners for the conjugate gradient method when used to solve matrix systems arising from some hypersingular and weakly singular integral equations. The preconditioners, which are of the type of hierarchical basis preconditioners, are based on the decomposition of the piecewise-linear (respectively piecewise-constant) functions as the sum of prewavelets (respectively derivatives of prewavelets). We prove that with these preconditioners the preconditioned systems have condition numbers uniformly bounded with respect to the degrees of freedom. Numerical experiments support our analysis.
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G. Beylkin, R. Coifman and V. Rokhlin, Fast wavelet transforms and numerical algorithms I, Comm. Pure Appl. Math. 44 (1991) 141-183.
J.H. Bramble, Z. Leyk and J.E. Pasciak, The analysis of multigrid algorithms for pseudodifferential operators of order minus one, Math. Comp. 63 (1994) 461-478.
J.H. Bramble and J.E. Pasciak, New estimates for multilevel algorithms including the V-cycle, Math. Comp. 60 (1993) 447-471.
J.H. Bramble, J.E. Pasciak and A.H. Schatz, The construction of preconditioners for elliptic problems by substructuring, I, Math. Comp. 47 (1986) 103-134.
J.H. Bramble, J.E. Pasciak and J. Xu, Parallel multilevel preconditioners, Math. Comp. 55 (1990) 1-22.
C.K. Chui, An Introduction to Wavelets(Academic Press, New York, 1992).
M. Costabel, Boundary integral operators on Lipschitz domains: Elementary results, SIAM J. Math. Anal. 19 (1988) 613-626.
W. Dahmen, Wavelet and multiscale methods for operator equations, Acta Numerica 6 (1997) 55-228.
W. Dahmen, A. Kunoth and R. Schneider, Operator equations, multiscale concepts and complexity, in: The Mathematics of Numerical Analysis, Proc. 1995 AMS-SIAM Summer Seminar in Applied Mathematics, Park City, UT, eds. J. Renegar, M. Shub and S. Smale, Lectures in Applied Mathematics, Vol. 32 (Amer. Math. Soc., Providence, RI, 1996) pp. 225-261.
W. Dahmen, S. Prössdorf and R. Schneider, Wavelet approximation methods for pseudodifferential equations II: Matrix compression and fast solution, Adv. Comput. Math. 1 (1993) 259-335.
W. Dahmen, S. Prössdorf and R. Schneider, Multiscale methods for pseudodifferential equations, in: Recent Advances in Wavelet Analysis, eds. L.L. Schumaker and G. Webb, Wavelet Analysis and Its Applications, Vol. 3 (Academic Press, San Diego, 1994) pp. 191-235.
W. Dahmen, S. Prössdorf and R. Schneider, Wavelet approximation methods for pseudodifferential equations I: Stability and convergence, Math. Z. 215 (1994) 583-620.
M. Dryja and O.B. Widlund, Multilevel additive methods for elliptic finite element problems, in: Parallel Algorithms for Partial Differential Equations, Proc. of the 6th GAMM-Seminar, Kiel, Germany, January 1990, ed. W. Hackbusch (Vieweg, Braunschweig, 1991) pp. 58-69.
P. Grisvard, Elliptic Problems in Nonsmooth Domains(Pitman, Boston, 1985).
M. Hahne and E.P. Stephan, Schwarz iterations for the efficient solution of screen problems with boundary elements, Computing 56 (1996) 61-85.
J.L. Lions and E. Magenes, Non-Homogeneous Boundary Value Problems and Applications I(Springer, New York, 1972).
P.L. Lions, On the Schwarz alternating method, in: Proc. of the 1st International Symposium on Domain Decomposition Methods for Partial Differential Equations, eds. R. Glowinski, G.H. Golub, G.A. Meurant and J. Périaux (SIAM, Philadelphia, PA, 1988) pp. 1-42.
W. McLean and T. Tran, A preconditioning strategy for boundary element Galerkin methods, Numer. Methods Partial Differential Equations 13 (1997) 283-301.
E.P. Stephan and W.L. Wendland, An augmented Galerkin procedure for the boundary integral method applied to two-dimensional screen and crack problems, Appl. Anal. 18 (1984) 183-219.
T. Tran and E.P. Stephan, Additive Schwarz methods for the hversion boundary element method, Appl. Anal. 60 (1996) 63-84.
T. Tran, E.P. Stephan and P. Mund, Hierarchical basis preconditioners for first kind integral equations, Appl. Anal. 65 (1997) 353-372.
T. von Petersdorff and C. Schwab, Wavelet approximations for first kind boundary integral equations on polygons, Numer. Math. 74 (1996) 479-516.
T. von Petersdorff and E.P. Stephan, On the convergence of the multigrid method for a hypersingular integral equation of the first kind, Numer. Math. 57 (1990) 379-391.
T. von Petersdorff and E.P. Stephan, Multigrid solvers and preconditioners for first kind integral equations, Numer. Methods Partial Differential Equations 8 (1992) 443-450.
W.L. Wendland and E.P. Stephan, A hypersingular boundary integral method for two-dimensional screen and crack problems, Arch. Rational Mech. Anal. 112 (1990) 363-390.
O.B. Widlund, Optimal iterative refinement methods, in: Proc. of the 2nd International Symposium on Domain Decomposition Methods for Partial Differential Equations, eds. T.F. Chan, R. Glowinski, J. Périaux and O.B. Widlund (SIAM, Philadelphia, PA, 1989) pp. 114-125.
S. Zaprianov, Wavelet approximations for weakly singular and hypersingular integral equations and wavelet-based preconditioners, Ph.D. thesis, University of Hannover, Hannover (1996).
X. Zhang, Multilevel Schwarz methods, Numer. Math. 63 (1992) 521-539.
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Tran, T., Stephan, E.P. & Zaprianov, S. Wavelet-based preconditioners for boundary integral equations. Advances in Computational Mathematics 9, 233–249 (1998). https://doi.org/10.1023/A:1018993624466
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DOI: https://doi.org/10.1023/A:1018993624466