Bit Numerical Mathematics

Bit Numerical Mathematics

位数值数学

  • 3区 中科院分区
  • Q2 JCR分区

高引用文章

文章名称 引用次数
Optimal L-infinity (L-2) error analysis of a direct discontinuous Galerkin method for a time-fractional reaction-diffusion problem 11
A new version of a preconditioning method for certain two-by-two block matrices with square blocks 8
Energy behaviour of the Boris method for charged-particle dynamics 7
An efficient fourth-order in space difference scheme for the nonlinear fractional Ginzburg-Landau equation 6
Time filters increase accuracy of the fully implicit method 5
Efficient preconditioner of one-sided space fractional diffusion equation 5
Explicit computational wave propagation in micro-heterogeneous media 5
Ubiquitous evaluation of layer potentials using Quadrature by Kernel-Independent Expansion 4
Solution methods for linear discrete ill-posed problems for color image restoration 4
Analysis of local discontinuous Galerkin method for time-space fractional convection-diffusion equations 4
Flexible GMRES for total variation regularization 4
Weak convergence of Galerkin approximations for fractional elliptic stochastic PDEs with spatial white noise 4
Stochastic discrete Hamiltonian variational integrators 4
Robust three-field finite element methods for Biot's consolidation model in poroelasticity 3
Rank one interval enclosure of the parametric united solution set 3
On Milstein approximations with varying coefficients: the case of super-linear diffusion coefficients 3
Directional total generalized variation regularization 2
Inexact Arnoldi residual estimates and decay properties for functions of non-Hermitian matrices 2
On banded M-splitting iteration methods for solving discretized spatial fractional diffusion equations 2
Razumikhin-type technique on stability of exact and numerical solutions for the nonlinear stochastic pantograph differential equations 2
A stabilised finite element method for the plate obstacle problem 2
Multivariate data fitting with error control 2
The time-fractional diffusion inverse problem subject to an extra measurement by a local discontinuous Galerkin method 2
Pricing multi-asset option problems: a Chebyshev pseudo-spectral method 2
Anti-Gaussian quadrature formulae based on the zeros of Stieltjes polynomials 2
On a positivity preserving numerical scheme for jump-extended CIR process: the alpha-stable case 2
Backward error analysis of polynomial approximations for computing the action of the matrix exponential 2
Exact formulae and matrix-less eigensolvers for block banded symmetric Toeplitz matrices 2
On the zero-stability of multistep methods on smooth nonuniform grids 2
Mimetic properties of difference operators: product and chain rules as for functions of bounded variation and entropy stability of second derivatives 2
Theoretical analysis of Sinc-collocation methods and Sinc-Nystrom methods for systems of initial value problems 1
General order conditions for stochastic partitioned Runge-Kutta methods 1
Evaluation of Chebyshev polynomials by a three-term recurrence in floating-point arithmetic 1
Gaussian kernel quadrature at scaled Gauss-Hermite nodes 1
A curl-conforming weak Galerkin method for the quad-curl problem 1
Krylov integrators for Hamiltonian systems 1
Minimum residual Hermitian and skew-Hermitian splitting iteration method for non-Hermitian positive definite linear systems 1
Well-balanced mesh-based and meshless schemes for the shallow-water equations 1
A parallel spectral deferred correction method for first-order evolution problems 1
Computation of matrix gamma function 1
On restarting the tensor infinite Arnoldi method 1
Explicit pseudo-symplectic methods for stochastic Hamiltonian systems 1
Adaptive semi-discrete formulation of BSQI-WENO scheme for the modified Burgers' equation 1
On Motzkin's method for inconsistent linear systems 1
Numerical computation of H-bases 1
Spectral properties of flipped Toeplitz matrices and related preconditioning 1
Variants of residual smoothing with a small residual gap 1
Numerically computable a posteriori-bounds for the stochastic Allen-Cahn equation 1
Structured generalized eigenvalue condition numbers for parameterized quasiseparable matrices 1
A convergent finite difference scheme for the Ostrovsky-Hunter equation with Dirichlet boundary conditions 1