289 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of LuxembourgLU34 papers
- University of CambridgeGB5 papers
- Centre Hospitalier de LuxembourgLU3 papers
- Institute for Systems BiologyUS3 papers
- Aalto UniversityFI2 papers
- Adobe Systems (United States)US2 papers
- KTH Royal Institute of TechnologySE2 papers
- Trier University of Applied SciencesDE2 papers
- University of Newcastle AustraliaAU2 papers
- AlbaNovaSE1 paper
- Cluster of Excellence on Plant SciencesDE1 paper
- Cornell UniversityUS1 paper
Showing 2012Show all
2 papers · 1 filter
hep-th2012★ 62 cited
Higher Spin Gravity Amplitudes From Zero-form Charges
Nicolò Colombo, Per Sundell
We examine zero-form charges in Vasiliev's four-dimensional bosonic higher spin gravities. These are classical observables given by integrals over noncommutative twistor space of a…
math.OC2012★ 2 cited
NP-hardness of polytope M-matrix testing and related problems
Nikos Vlassis
In this note we prove NP-hardness of the following problem: Given a set of matrices, is there a convex combination of those that is a nonsingular M-matrix? Via known characterizati…