Ausgabe 2/2023
Inhalt (19 Artikel)
Research Paper
On the stability of unevenly spaced samples for interpolation and quadrature
Annan Yu, Alex Townsend
Open Access
Product integration rules by the constrained mock-Chebyshev least squares operator
Francesco Dell’Accio, Domenico Mezzanotte, Federico Nudo, Donatella Occorsio
Proximal gradient algorithm for nonconvex low tubal rank tensor recovery
Yanhui Liu, Xueying Zeng, Weiguo Wang
Open Access
On numerical methods for the semi-nonrelativistic limit system of the nonlinear Dirac equation
Tobias Jahnke, Michael Kirn
Open Access
Computation of the unit in the first place (ufp) and the unit in the last place (ulp) in precision-p base
Siegfried M. Rump
Open Access
Discretization of inherent ODEs and the geometric integration of DAEs with symmetries
Peter Kunkel, Volker Mehrmann
Open Access
Low-rank tensor structure preservation in fractional operators by means of exponential sums
Angelo Casulli, Leonardo Robol
Open Access
Fast floating-point filters for robust predicates
Tinko Bartels, Vissarion Fisikopoulos, Martin Weiser
Open Access
Monte Carlo integration of functions with adaptive variance reduction: an asymptotic analysis
Leszek Plaskota, Paweł Przybyłowicz, Łukasz Stȩpień
Open Access
Strong convergence of an adaptive time-stepping Milstein method for SDEs with monotone coefficients
Cónall Kelly, Gabriel J. Lord, Fandi Sun
Open Access
Fully discrete heterogeneous multiscale method for parabolic problems with multiple spatial and temporal scales
Daniel Eckhardt, Barbara Verfürth
Open Access
A fast randomized algorithm for computing an approximate null space
Taejun Park, Yuji Nakatsukasa
Analysis and simulation of a variational stabilization for the Helmholtz equation with noisy Cauchy data
Vo Anh Khoa, Nguyen Dat Thuc, Ajith Gunaratne