Ausgabe 4/2023
Inhalt (17 Artikel)
Strong convergence rates of an explicit scheme for stochastic Cahn–Hilliard equation with additive noise
Meng Cai, Ruisheng Qi, Xiaojie Wang
Open Access
Resolving entropy growth from iterative methods
Viktor Linders, Hendrik Ranocha, Philipp Birken
Stabilized low-order mixed finite element methods for a Navier-Stokes hemivariational inequality
Weimin Han, Feifei Jing, Yuan Yao
A stabilized finite element method on nonaffine grids for time-harmonic Maxwell’s equations
Zhijie Du, Huoyuan Duan
Paige’s Algorithm for solving a class of tensor least squares problem
Xue-Feng Duan, Yong-Shen Zhang, Qing-Wen Wang, Chun-Mei Li
Deep neural networks on diffeomorphism groups for optimal shape reparametrization
Elena Celledoni, Helge Glöckner, Jørgen N. Riseth, Alexander Schmeding
Open Access
Galerkin–Chebyshev approximation of Gaussian random fields on compact Riemannian manifolds
Annika Lang, Mike Pereira
Superconvergence and accuracy enhancement of discontinuous Galerkin solutions for Vlasov–Maxwell equations
Andrés Galindo-Olarte, Juntao Huang, Jennifer Ryan, Yingda Cheng
A note on approximate Jacobians of implicit Runge–Kutta methods and convergence of modified Newton iterations
Laurent O. Jay, Olga Sokratova
Open Access
A flexible short recurrence Krylov subspace method for matrices arising in the time integration of port-Hamiltonian systems and ODEs/DAEs with a dissipative Hamiltonian
Malak Diab, Andreas Frommer, Karsten Kahl
Open Access
Symmetric-conjugate splitting methods for linear unitary problems
J. Bernier, S. Blanes, F. Casas, A. Escorihuela-Tomàs
Positivity-preserving truncated Euler–Maruyama method for generalised Ait-Sahalia-type interest model
Shounian Deng, Chen Fei, Weiyin Fei, Xuerong Mao