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Oosterlee, C.W. (author), Wesseling, P. (author)
report 1991
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Oosterlee, C.W. (author), Wesseling, P. (author)
report 1991
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Oosterlee, C.W. (author), Wesseling, P. (author)
report 1992
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Oosterlee, C.W. (author), Wesseling, P. (author)
report 1992
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Oosterlee, C.W. (author), Wesseling, P. (author)
report 1992
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Oosterlee, C.W. (author), Wesseling, P. (author)
report 1993
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Erlangga, Y.A. (author), Vuik, C. (author), Oosterlee, C.W. (author)
report 2003
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Erlangga, Y.A. (author), Oosterlee, C.W. (author), Vuik, C. (author)
An iterative solution method, in the form of a preconditioner for a Krylov subspace method, is presented for the Helmholtz equation. The preconditioner is based on a Helmholtz type differential operator with a complex term. A multigrid iteration is used for approximately inverting the preconditioner. The choice of multigrid components for the...
report 2004
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bin Zubair, H. (author), Oosterlee, C.E. (author), Wienands, R. (author)
This work presents techniques, theory and numbers for multigrid in a general d-dimensional setting. The main focus is the multigrid convergence for high-dimensional partial differential equations (PDEs). As a model problem we have chosen the anisotropic diffusion equation, on a unit hypercube. We present some techniques for building the general...
report 2006
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Leentvaar, C.C.W. (author), Oosterlee, C.W. (author)
We evaluate two coordinate transformation techniques in combination with a coordinate stretching for pricing basket options in a sparse grid setting. The sparse grid technique is a basic technique for solving a high-dimensional partial differential equation. By creating a small hypercube sub-grid in the 'composite' sparse grid we can also...
report 2006
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Huang, X. (author), Oosterlee, C.W. (author), van der Weide, J.A.M. (author)
This paper utilizes the saddlepoint approximation as an efficient tool to estimate the portfolio credit loss distribution in the Vasicek model. Value at Risk (VaR), the risk measure chosen in the Basel II Accord for the evaluation of capital requirement, can then be found by inverting the loss distribution. VaR Contribution (VaRC), Expected...
report 2006
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Leentvaar, C.C.W. (author), Oosterlee, C.W. (author)
report 2007
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Huang, X. (author), Oosterlee, C.W. (author)
report 2007
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Huang, X. (author), Oosterlee, C.W. (author), Mesters, M.A.M. (author)
report 2007
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Bin Zubair, H. (author), MacLachlan, S.P. (author), Oosterlee, C.W. (author)
report 2008
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Fang, F. (author), Oosterlee, C.W. (author)
report 2008
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Fang, F. (author), Oosterlee, C.W. (author)
report 2008
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Sonneveld, P. (author), Van Kan, J.J.I.M. (author), Huang, X. (author), Oosterlee, C.W. (author)
report 2008
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Huang, X. (author), Oosterlee, C.W. (author)
report 2008
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Grzelak, L.A. (author), Oosterlee, C.W. (author), Van Weeren, S. (author)
report 2008
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