526 citations
- Astronomical Observatory of CapodimonteIT1 paper
- Hamburger Fern-HochschuleDE1 paper
- Harvard UniversityUS1 paper
- Max Planck Institute for AstrophysicsDE1 paper
- Max Planck Institute for Extraterrestrial PhysicsDE1 paper
- Osservatorio astronomico di BolognaIT1 paper
- Politecnico di TorinoIT1 paper
- Russian Academy of SciencesRU1 paper
- Scuola Normale SuperioreIT1 paper
- Universität GreifswaldDE1 paper
- University of BremenDE1 paper
- University of GöttingenDE1 paper
9 papers
L^p-spectral multipliers for the Hodge Laplacian acting on 1-forms on the Heisenberg group
Detlef Müller, Marco M. Peloso, Fulvio Ricci
We prove that, if Δ_1 is the Hodge Laplacian acting on differential 1-forms on the (2n+1)-dimensional Heisenberg group, and if m is a Mihlin-Hörmander multiplier on the positive ha…
Crystallization in two-component Coulomb systems
M. Bonitz, V. S. Filinov, V. E. Fortov +2
The analysis of Coulomb crystallization is extended from one-component to two-component plasmas. Critical parameters for the existence of Coulomb crystals are derived for both clas…
Two new ZZ Ceti pulsators from the HS and HE surveys
R. Silvotti, B. Voss, I. Bruni +4
We report the detection of nonradial g-mode oscillations in the DA white dwarfs HS1039+4112 (B=15.9) and HE1429-0343 (B=15.8) from time-series photometry made at the Loiano 1.5 m t…
Recurrence of entire transcendental functions with simple post singular sets
Jan-Martin Hemke
We study how the orbits of the singularities of the inverse of a meromorphic function prescribe the dynamics on its Julia set, at least up to a set of (Lebesgue) measure zero. We c…
spectra in elementary cellular automata and fractal signals
Jan Nagler, Jens Christian Claussen
We systematically compute the power spectra of the one-dimensional elementary cellular automata introduced by Wolfram. On the one hand our analysis reveals that one automaton displ…
On harmonic and asymptotically harmonic homogeneous spaces
Jens Heber
We classify noncompact homogeneous spaces which are Einstein and asymptotically harmonic. This completes the classification of Riemannian harmonic spaces in the homogeneous case: A…