Issue 6/2020
Content (8 Articles)
Preservation of Bifurcations of Hamiltonian Boundary Value Problems Under Discretisation
Robert I McLachlan, Christian Offen
Propagation of One- and Two-Dimensional Discrete Waves Under Finite Difference Approximation
Umberto Biccari, Aurora Marica, Enrique Zuazua
Open Access
Wilkinson’s Bus: Weak Condition Numbers, with an Application to Singular Polynomial Eigenproblems
Martin Lotz, Vanni Noferini
A Proof via Finite Elements for Schiffer’s Conjecture on a Regular Pentagon
Nilima Nigam, Bartłomiej Siudeja, Benjamin Young
Open Access
Effective Models and Numerical Homogenization for Wave Propagation in Heterogeneous Media on Arbitrary Timescales
Assyr Abdulle, Timothée Pouchon
Open Access
Analysis of Artifacts in Shell-Based Image Inpainting: Why They Occur and How to Eliminate Them
L. Robert Hocking, Thomas Holding, Carola-Bibiane Schönlieb
On the Minimal Displacement Vector of Compositions and Convex Combinations of Nonexpansive Mappings
Heinz H. Bauschke, Walaa M. Moursi