Preconditioners for Diagonal-times-Toeplitz Matrices in Fractional Diffusion Equations

Mathematics

1. Fractional Diffusion Equation 100%
2. Preconditioner 54%
3. Otto Toeplitz 46%
4. Linear Systems 40%
5. Toeplitz matrix 35%
6. Krylov Subspace Methods 27%
7. Iterative Solvers 24%
8. Preconditioning Techniques 24%
9. Discretization 23%
10. Preconditioned Iterative Methods 21%
11. Coefficient 20%
12. Divide and conquer 19%
13. Multigrid Method 17%
14. Finite Volume 15%
15. Approximate Inverse 14%
16. Variable Coefficients 14%
17. Finite Difference Method 14%
18. Fractional Differential Equation 13%
19. Discretization Scheme 13%
20. Demonstrate 13%
21. Matrix-vector multiplication 12%
22. Space-time 12%
23. State Space 12%
24. Converge 11%
25. Partial differential equation 10%
26. Low-rank Matrices 9%
27. Matrix Norm 9%
28. Discretization Method 8%
29. Iteration Scheme 8%
30. Finite Volume Method 8%
31. Diffusion Coefficient 7%
32. Unit matrix 6%
33. Lossy Compression 6%
34. Finite Volume Scheme 5%
35. Numerical Experiment 5%
36. Iterative Solver 5%
37. Preconditioned Conjugate Gradient 5%