全部 |
  • 全部
  • 题名
  • 作者
  • 机构
  • 关键词
  • NSTL主题词
  • 摘要
检索 二次检索 AI检索
外文文献 中文文献
筛选条件:

1. Optimal convergence order for multi-scale stochastic Burgers equation NSTL国家科技图书文献中心

Gao, Peng |  Sun, Xiaobin -  《Stochastic Partial Differential Equations》 - 2025,13(1) - 421~464 - 共44页

摘要: convergence rates for multi-scale one-dimensional stochastic |  equation with optimal orders 1/2 and 1 respectively. The |  to be the first result in which the optimal |  convergence orders in strong and weak sense for multi-scale | In this paper, we study the strong and weak
关键词: Optimal convergence order |  Multi-scale |  Stochastic Burgers equation |  Averaging principle

2. A two-point Newton-like method of optimal fourth order convergence for systems of nonlinear equations NSTL国家科技图书文献中心

Singh H. |  Sharma J.R. -  《Journal of complexity》 - 2025,86(Feb.) - 1.1~1.12 - 共12页

摘要: iteration scheme shows optimal fourth order of convergence | © 2024 Elsevier Inc.A two-step Newton-like |  method is proposed to efficiently solve the systems of |  nonlinear equations. Extending Newton scheme to a next |  step as weighted-Newton iteration, the proposed
关键词: Computational efficiency |  Convergence order |  Newton-like methods |  System of nonlinear equations

3. Optimal convergence analysis of the lowest-order nonconforming virtual element method for general nonlinear parabolic equations NSTL国家科技图书文献中心

Chen, Yanping |  Liu, Wanxiang... -  《Journal of Computational and Applied Mathematics》 - 2025,465 - 共26页

摘要: parabolic equation based on second-order weighted implicit | -explicit schemes in time and the lowest-order |  proposed method achieves second-order global accuracy in |  rigorously prove the convergence and boundedness of the |  boundedness and unconditional optimal error estimate of the
关键词: Error analysis |  Nonlinear parabolic equations |  Nonconforming virtual element method |  Weighted implicit-explicit scheme

4. A new multiphysics finite element method for a quasi-static poroelasticity model NSTL国家科技图书文献中心

Zhihao Ge |  Yanan He -  《Applied Numerical Mathematics》 - 2025,209(Mar.) - 1~19 - 共19页

摘要: parameters and it has the optimal convergence order | In this paper, we propose a new multiphysics |  finite element method for a quasi-static poroelasticity |  model. Firstly, to overcome the displacement locking |  phenomenon and pressure oscillation, we reformulate the
关键词: Poroelasticity model |  Nonlocal Stokes equations |  Multiphysics finite element method |  Optimal convergence order |  Locking phenomenon

5. A reproducing kernel based collocation method for arbitrary m -order BVPs NSTL国家科技图书文献中心

Feng, Yuan |  Shan, Yuqing... -  《Journal of Applied Mathematics and Computing》 - 2025,71(2) - 1631~1647 - 共17页

摘要: points. Our method exhibits optimal convergence orders | , where the convergence order under the broken vertical |  boundary value problems of arbitrary order m. For the m | -order differential equation, we construct basis | , specifically, the convergence orders under the L-infinity, L
关键词: Optimal convergence order |  Reproducing kernel methods |  Collocation methods |  Boundary value problems

6. The optimal convergence of a modified weak Galerkin spectral element method for second order elliptic equations NSTL国家科技图书文献中心

Pan, Jiajia |  Shang, Gaoli -  《Computational and Applied Mathematics》 - 2025,44(5) - 共14页

摘要:Optimal error estimates on an improved weak |  second order elliptic are established. Approximation |  established from high-order orthogonal polynomials defined |  the optimal hp error estimates with respect to the |  sequel, the optimal hp error estimates performed on
关键词: Weak gradient |  Weak Galerkin spectral element |  Penalty term |  Optimal hp error estimates

7. Numerical Analysis of Stabilizer-Free Weak Galerkin Finite Element Method for Time-Dependent Differential Equation Under Low Regularity NSTL国家科技图书文献中心

Liu, Xuan |  Zou, Yongkui... -  《Numerical Methods for Partial Differential Equations》 - 2025,41(1) - n/a~n/a - 共15页

摘要: optimal convergence order of error estimates for the | , the optimal convergence order of error estimates is |  second-order time-dependent differential equation under |  convergence rates. But in many applications, the exact |  partitions to demonstrate the theoretical convergence
关键词: low regularity |  optimal convergence order |  second order time-dependent differential equation |  stabilizer-free weak galerkin finite element method |  second order time‐dependent differential equation |  stabilizer‐free weak galerkin finite element method

8. A novel optimal fourth-order iteration scheme for solving nonlinear problems in applied sciences NSTL国家科技图书文献中心

Sunil,Kumar |  R.,Ishwariya... -  《Journal of Applied Mathematics and Computing》 - 2025,71(1) - 643~667 - 共25页

摘要:-order convergence of the proposed scheme. The proposed |  order convergence by using only three function |  convergence order (CCO) and CPU time (sec). Several |  comparison with some existing optimal fourth order methods |  have a faster rate of convergence. Hence, the aim of
关键词: Optimal iterative methods |  Order of convergence |  Simple roots |  Nonlinear equations |  Fractal behavior

9. An Efficient and Robust Weak Galerkin Scheme for Solving the 2D/3D H(curl;Ω)-Elliptic Interface Problems With High-Order Elements NSTL国家科技图书文献中心

Mohapatra, Achyuta R... |  Kumar, Raman... -  《Numerical Methods for Partial Differential Equations》 - 2025,41(1) - n/a~n/a - 共15页

摘要: functions. Optimal convergence rates of order k+1$$ k+1 | In this paper, we present a high-order weak |  $$ under L2$$ {L}2 $$-norm and order k$$ k $$ in a |  experiments verify the expected order of accuracy for both |  Galerkin finite element method (WG-FEM) for solving the H
关键词: Maxwell interface problems |  optimal order convergence |  weak Galerkin methods |  weak orthogonality

10. A two-parameter Tikhonov regularization for a fractional sideways problem with two interior temperature measurements NSTL国家科技图书文献中心

Dang Duc Trong |  Dinh Nguyen Duy Hai... -  《Mathematics and computers in simulation》 - 2025,229(Mar.) - 491~511 - 共21页

摘要:, we obtain the order optimal convergence estimates |  derivative of order (0,1], where the data are given at | This paper deals with a fractional sideways |  problem of determining the surface temperature of a heat |  body from two interior temperature measurements
关键词: Fractional order equation |  Ill-posed problem |  Tikhonov regularization method |  Optimal convergence estimates
检索条件Optimal convergence order
  • 检索词扩展

NSTL主题词

  • NSTL学科导航