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An efficient algorithm to compute the X-ray transform 期刊论文
INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS, 2021, 页码: 19
作者:  Chen, Chong;  Wang, Runqian;  Bajaj, Chandrajit;  Oktem, Ozan
收藏  |  浏览/下载：102/0  |  提交时间：2022/04/02
X-ray transform  intersection length  projection matrix  non-vanishing intersectability  ambiguity and flexibility  tomographic image reconstruction  
Superconvergence analysis of FEM for 2D multi-term time fractional diffusion-wave equations with variable coefficient 期刊论文
INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS, 2019, 页码: 15
作者:  Shi, Y. H.;  Zhao, Y. M.;  Wang, F. L.;  Tang, Y. F.
收藏  |  浏览/下载：151/0  |  提交时间：2020/01/10
Multi-term time fractional diffusion-wave equations  linear triangular finite element  Crank-Nicolson approximation  stability  superclose and superconvergence  
High-accuracy finite element method for 2D time fractional diffusion-wave equation on anisotropic meshes 期刊论文
INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS, 2018, 卷号: 95, 期号: 1, 页码: 218-230
作者:  Zhang, Y. D.;  Zhao, Y. M.;  Wang, F. L.;  Tang, Y. F.
收藏  |  浏览/下载：166/0  |  提交时间：2018/07/30
Time fractional diffusion-wave equation  finite element method  Crank-Nicolson scheme  stability  convergence and superconvergence  
The multi-projection method for weakly singular Fredholm integral equations of the second kind 期刊论文
INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS, 2010, 卷号: 87, 期号: 14, 页码: 3254-3265
作者:  Long, Guangqing;  Nelakanti, Gnaneshwar
收藏  |  浏览/下载：89/0  |  提交时间：2018/07/30
super-convergence rates  multi-projection methods  singularity preserving  Petrov-Galerkin methods  integral equations  
Matrix multisplitting methods with applications to linear complementarity problems: Parallel asynchronous methods 期刊论文
INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS, 2002, 卷号: 79, 期号: 2, 页码: 205-232
作者:  Bai, ZZ;  Evans, DJ
收藏  |  浏览/下载：90/0  |  提交时间：2018/07/30
linear complementarity problem  matrix multisplitting  parallel asynchronous iterative methods  relaxation technique  convergence theory