Issue 4/2023
Content (7 Articles)
Open Access
Principal Components Along Quiver Representations
Anna Seigal, Heather A. Harrington, Vidit Nanda
Approximating Continuous Functions on Persistence Diagrams Using Template Functions
Jose A. Perea, Elizabeth Munch, Firas A. Khasawneh
Open Access
The Moving-Frame Method for the Iterated-Integrals Signature: Orthogonal Invariants
Joscha Diehl, Rosa Preiß, Michael Ruddy, Nikolas Tapia
Open Access
Retraction Maps: A Seed of Geometric Integrators
María Barbero-Liñán, David Martín de Diego
Open Access
On Numerical Approximations of Fractional and Nonlocal Mean Field Games
Indranil Chowdhury, Olav Ersland, Espen R. Jakobsen
Open Access
An Accelerated First-Order Method for Non-convex Optimization on Manifolds
Christopher Criscitiello, Nicolas Boumal