Computers & Mathematics with Applications, Volume 148

Volume 148, October 2023

Regular Articles

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  Xingyu Zhou, Haoping Wang, Ke Wu, Yang Tian, Gang Zheng:
  Nonlinear disturbance observer-based robust predefined time tracking and vibration suppression control for the rigid-flexible coupled robotic mechanisms with large beam-deformations. 1-25
• 
  Giang D. Huynh, Reza Abedi:
  Tent-pitcher spacetime discontinuous Galerkin method for one-dimensional linear hyperbolic and parabolic PDEs. 26-40
• 
  Wen-Hui Chu, Zhuo-Jia Fu, Zhuochao Tang, Wen-Zhi Xu, Xiaoying Zhuang:
  A machine learning approach coupled with polar coordinate based localized collocation method for inner surface identification in heat conduction problem. 41-61

R-Badged Articles

• 
  Jianjun Zhang, Xi Zhang:
  A modulus iteration method for non-negatively constrained TV image restoration. 62-69

Regular Articles

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  Bartlomiej Dyniewicz, Jacek M. Bajkowski, Czeslaw I. Bajer:
  Efficient strategy for space-time based finite element analysis of vibrating structures. 70-80

Special Section on Innovative discretizations of PDEs: towards an accurate representation of the reality

• 
  Jacob C. Badger, Stefan Henneking, Socratis Petrides, Leszek F. Demkowicz:
  Scalable DPG multigrid solver for Helmholtz problems: A study on convergence. 81-92

Regular Articles

• 
  Hugo Saraiva Tavares, Bruno Magacho, L. Moriconi, J. B. R. Loureiro:
  A simplified lattice Boltzmann implementation of the quasi-static approximation in pipe flows under the presence of non-uniform magnetic fields. 93-112

Special Section on Advances in Computational Methods for PDEs 2022

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  Karl Kunisch, Donato Vásquez-Varas:
  Optimal polynomial feedback laws for finite horizon control problems. 113-125

Regular Articles

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  Dinh Nho Hào, Nguyen Trung Thành, Nguyen Van Duc, Nguyen Van Thang:
  A coefficient identification problem for a system of advection-reaction equations in water quality modeling. 126-150
• 
  Weidong Lei, Xiaofei Qin, Hongjun Li, Youhua Fan:
  An iterative decomposition coupling algorithm between TD-FEM and TD-BEM with independent spatial discretization on the interface. 151-161
• 
  Xu Qian, Jian Dong:
  Positivity-preserving nonstaggered central difference schemes solving the two-layer open channel flows. 162-179
• 
  Jie Ma, Fuzheng Gao, Ning Du:
  A stabilizer-free weak Galerkin finite element method with Alikhanov formula on nonuniform mesh for a linear reaction-subdiffusion problem. 180-187
• 
  Wei Shyang Chang, Muna Mohammed Bazuhair, Farzad Ismail, Hossain Chizari, Muhammad Hafifi Hafiz Ishak:
  Well-balanced energy-stable residual distribution methods for the shallow water equations with varying bottom topography. 188-199
• 
  Yong-Liang Zhao, Xian-Ming Gu, Hu Li:
  A bilateral preconditioning for an L2-type all-at-once system from time-space non-local evolution equations with a weakly singular kernel. 200-210
• 
  Li Ma, Hongfei Fu, Bingyin Zhang, Shusen Xie:
  L1-robust analysis of a fourth-order block-centered finite difference method for two-dimensional variable-coefficient time-fractional reaction-diffusion equations. 211-227
• 
  Shuangxi Huang, Feng-Fei Jin:
  Output tracking for a 1-D wave equation with velocity recirculation via boundary control. 228-240

Special Section on Innovative discretizations of PDEs: towards an accurate representation of the reality

• 
  Harald Monsuur, Rob P. Stevenson:
  A pollution-free ultra-weak FOSLS discretization of the Helmholtz equation. 241-255

Regular Articles

• 
  Jitong Lin, Xuesong Chen:
  A diagonal finite element-projection-proximal gradient algorithm for elliptic optimal control problem. 256-268
• 
  Hao Liang, Hongxing Rui:
  The nonconforming locking-free virtual element method for the Biot's consolidation model in poroelasticity. 269-281
• 
  Qingguang Guan, Gillian Queisser, Wenju Zhao:
  Weak Galerkin finite element method for second order problems on curvilinear polytopal meshes with Lipschitz continuous edges or faces. 282-292
• 
  Federico Herrero-Hervás, Mihaela Negreanu, Antonio Manuel Vargas:
  Convergence of a meshless numerical method for a chemotaxis system with density-suppressed motility. 293-301

Special Section on Innovative discretizations of PDEs: towards an accurate representation of the reality

• 
  Fleurianne Bertrand, Daniele Boffi, Lucia Gastaldi:
  Approximation of the Maxwell eigenvalue problem in a least-squares setting. 302-312
• 
  Adam Zdunek, Waldemar Rachowicz:
  To ℘ or not to p - the mixed displacement-pressure p, versus the higher order ℘ displacement finite element formulation, for nearly incompressible linear elasticity. 313-337