Ausgabe 1/2023
Inhalt (19 Artikel)
Low regularity integrators for semilinear parabolic equations with maximum bound principles
Cao-Kha Doan, Thi-Thao-Phuong Hoang, Lili Ju, Katharina Schratz
Open Access
Dynamical low-rank integrators for second-order matrix differential equations
Marlis Hochbruck, Markus Neher, Stefan Schrammer
An energy-based discontinuous Galerkin method with tame CFL numbers for the wave equation
Daniel Appelö, Lu Zhang, Thomas Hagstrom, Fengyan Li
Towards stability results for global radial basis function based quadrature formulas
Jan Glaubitz, Jonah A. Reeger
Open Access
Analysis of algebraic flux correction schemes for semi-discrete advection problems
Hennes Hajduk, Andreas Rupp
Open Access
Rank-adaptive dynamical low-rank integrators for first-order and second-order matrix differential equations
Marlis Hochbruck, Markus Neher, Stefan Schrammer
Quadrature processes for efficient calculation of the Clausen functions
Zora Lj. Golubović, Gradimir V. Milovanović
Error estimation for the time to a threshold value in evolutionary partial differential equations
Jehanzeb H. Chaudhry, Donald Estep, Trevor Giannini, Zachary Stevens, Simon J. Tavener
Open Access
Low-rank Parareal: a low-rank parallel-in-time integrator
Benjamin Carrel, Martin J. Gander, Bart Vandereycken
Open Access
On a large-stepsize integrator for charged-particle dynamics
Christian Lubich, Yanyan Shi
Open Access
On Kosloff Tal-Ezer least-squares quadrature formulas
G. Cappellazzo, W. Erb, F. Marchetti, D. Poggiali
Small time chaos approximations for heat kernels of multidimensional diffusions
D. Ivanenko, A. Kohatsu-Higa, A. Kulik
Open Access
On the order reduction of approximations of fractional derivatives: an explanation and a cure
Byron A. Jacobs, Fredrik Laurén, Jan Nordström
Singular quadratic eigenvalue problems: linearization and weak condition numbers
Daniel Kressner, Ivana Šain Glibić