93 citations
- Lund UniversitySE49 papers
- Centre National de la Recherche ScientifiqueFR21 papers
- Umeå UniversitySE17 papers
- Stockholm UniversitySE7 papers
- Aix-Marseille UniversitéFR5 papers
- Austrian Academy of SciencesAT5 papers
- Université Paris CitéFR5 papers
- University of GenevaCH5 papers
- University of St AndrewsGB5 papers
- AlbaNovaSE4 papers
- Centre de Physique ThéoriqueFR4 papers
- Centro de AstrobiologíaES4 papers
4 papers · 1 filter
Siegel modular forms of degree three and the cohomology of local systems
Jonas Bergström, Carel Faber, Gerard van der Geer
We give an explicit conjectural formula for the motivic Euler characteristic of an arbitrary symplectic local system on the moduli space A_3 of principally polarized abelian threef…
A fast alternating projection method for complex frequency estimation
Fredrik Andersson, Marcus Carlsson, Per-Anders Ivert
The problem of approximating a sampled function using sums of a fixed number of complex exponentials is considered. We use alternating projections between fixed rank matrices and H…
Geometric Integration of Non-autonomous Systems with Application to Rotor Dynamics
Klas Modin
Geometric integration of non-autonomous classical engineering problems, such as rotor dynamics, is investigated. It is shown, both numerically and by backward error analysis, that…
On a linear programming approach to the discrete Willmore boundary value problem and generalizations
Thomas Schoenemann, Simon Masnou, Daniel Cremers
We consider the problem of finding (possibly non connected) discrete surfaces spanning a finite set of discrete boundary curves in the three-dimensional space and minimizing (globa…