Accurate numerical algorithms: a collection of research papers
Accurate numerical algorithms: a collection of research papers
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精确的数值算法:研究论文集
DOI:
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发表时间:
1989
期刊:
影响因子:
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通讯作者:
J. W. V. Gudenberg
中科院分区:
文献类型:
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作者:
C. Ullrich;J. W. V. Gudenberg
Highly Accurate Numerical Algorithms.- 0. Introduction.- 1. Design of E-Methods.- 2. Application of Brouwer's Fixed-Point Theorem.- 3. Eigenvalues.- 4. The Application of Theorems on Zeros in the Complex Plane.- 5. Linear Systems for Sparse Matrices.- 6. Quadrature.- 7. Nonlinear Systems.- References.- Appendix. The PASCAL-SC Demonstration Package.- Solving the Complex Algebraic Eigenvalue Problem with Verified High Accuracy.- 1. Introduction.- 2. Mathematical Foundations.- 3. Inclusion of the Complex Algebraic Eigenvalue Problem.- 4. The Inclusion Algorithm.- References.- Techniques for Generating Accurate Eigensolutions in ADA.- 1. Introduction.- 2. Method.- 3. Implementation.- 4. Appendix.- 5. Glossary.- References.- Enclosing all Eigenvalues of Symmetric Matrices.- 1. Introduction.- 2. Simple Method for Computing Enclosures of Eigenvalues.- 3. Computing Eigenvector Approximations with High Accuracy.- 4. Computing Eigenvalue Enclosures with High Accuracy.- 5. Computing Eigenvector Enclosures.- 6. Numerical Examples.- References.- Computing Accurate Eigenvalues of a Hermitian Matrix.- 1. Introduction.- 2. A Jacobi Method for the Hermitian Eigenvalue Problem.- 3. Inclusion of the Estimated Eigenvalues.- 4. Improvement of the Eigensolution by Newton Iterations.- 5. Adapting the Algorithm to Ada.- 6. Ada Package Specification.- 7. Test Results.- 8. Conclusions.- References.- Verified Inclusion of all Roots of a Complex Polynomial by means of Circular Arithmetic.- 1. Introduction.- 2. Refinement of the Schur/Cohn Algorithm.- 3. Refined Bisecting Process.- 4. Solving Algorithm.- 5. Performance, Example.- 6. Conclusions.- Literature.- Verified Results for Linear Systems with Sparse Matrices.- 1. Introduction.- 2. Method Description.- 3. Method Implementation.- 4. Remarks.- References.- Self-Validating Numerical Quadrature.- 1. Review.- 2. Fundamentals.- 3. Verified Computation of the Procedure Error via Automatic Differentiation.- 4. Numerical Quadrature via Modified Romberg-Extrapolation.- 5. Faster Reduction of the Total Error via Adaptive Refinement.- 6. Numerical Results.- References.- Solving Nonlinear Equations with Verification of Results.- 1. Introduction.- 2. Inclusion of Zeros.- 3. Numerical Problems with Traditional Methods.- 4. Improvement of Theoretical Behaviour of Traditional Methods.- 5. Condition of a System of Nonlinear Equations.- 6. Implementation Aspects.- References.