HIGHLIGHTS
- who: Roman Andreev from the (UNIVERSITY) have published the article: Wavelet-in-time multigrid-in-space preconditioning of parabolic evolution equations, in the Journal: (JOURNAL)
- what: For the iterative resolution this algebraic system with parallelization in the temporal direction the authors propose sparse algebraic wavelet-in-time transformation possibly nonuniform temporal meshes. For piecewise linear spline spaces the authors provide an algebraic algorithm that works on arbitrary temporal meshes (Section 3.3). In the Appendix the authors provide A) a Matlab code for the construction of the waveletlike basis, and B) a generalized LSQR algorithm . . .
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