56 citations
- Queen Mary University of LondonGB7 papers
- Technion – Israel Institute of TechnologyIL7 papers
- Columbia UniversityUS5 papers
- Tel Aviv UniversityIL5 papers
- Ben-Gurion University of the NegevIL1 paper
- Centre Hospitalier Universitaire de ReimsFR1 paper
- Centre National de la Recherche ScientifiqueFR1 paper
- Heidelberg Institute for Theoretical StudiesDE1 paper
- Heidelberg UniversityDE1 paper
- Independent University of MoscowRU1 paper
- Laboratoire de Mathématiques de ReimsFR1 paper
- Leibniz Institute for Astrophysics PotsdamDE1 paper
13 papers
On the 80th Birthday of Dmitry Borisovich Fuchs
Alice Fialowski, Ekaterina Fuchs, Elena Fuchs +6
This article is a collection of several memories for a special issue of SIGMA devoted to Dmitry Borisovich Fuchs.
Quantifying the Effects of Recommendation Systems
Sunshine Chong, Andrés Abeliuk
Recommendation systems today exert a strong influence on consumer behavior and individual perceptions of the world. By using collaborative filtering (CF) methods to create recommen…
Potential vorticity dynamics in the framework of disk shallow-water theory: II. Mixed Barotropic-Baroclinic Instability
O. M. Umurhan
We extend exploration of potential vorticity instabilities in cold astrophysical disks whose mean states are baroclinic. In particular, we seek to demonstrate the potential existen…
Potential vorticity dynamics in the framework of disk shallow-water theory: I. The Rossby wave instability
O. M. Umurhan
The Rossby wave instability in astrophysical disks is as a potentially important mechanism for driving angular momentum transport in disks. We aim to understand this instability in…
Non-exponential hydrodynamical growth in density-stratified thin Keplerian discs
Yu. M. Shtemler, M. Mond, G. Rudiger +2
The short time evolution of three dimensional small perturbations is studied. Exhibiting spectral asymptotic stability, thin discs are nonetheless shown to host intensive hydrodyna…
Low magnetic-Prandtl number flow configurations for cold astrophysical disk models: speculation and analysis
O. M. Umurhan
Simulations of astrophysical disks in the shearing box that are subject to the magnetorotational instability (MRI) show that activity appears to be reduced as the magnetic Prandtl…