159 citations
- Roma Tre UniversityIT19 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT7 papers
- Politecnico di MilanoIT7 papers
- Sapienza University of RomeIT7 papers
- University of Naples Federico IIIT7 papers
- University of Rome Tor VergataIT7 papers
- Giustino Fortunato UniversityIT6 papers
- Graz University of TechnologyAT6 papers
- Mediterranean Institute of Fundamental PhysicsIT6 papers
- Chinese Academy of SciencesCN5 papers
- Gubkin Russian State University of Oil and GasRU5 papers
- Institute of AcousticsCN4 papers
7 papers · 1 filter
Orbit Expandability of Automaton Semigroups and Groups
Daniele D'Angeli, Emanuele Rodaro, Jan Philipp Wächter
We introduce the notion of expandability in the context of automaton semigroups and groups: a word is k-expandable if one can append a suffix to it such that the size of the orbit…
On the Structure Theory of Partial Automaton Semigroups
Daniele D'Angeli, Emanuele Rodaro, Jan Philipp Wächter
We study automaton structures, i.e. groups, monoids and semigroups generated by an automaton, which, in this context, means a deterministic finite-state letter-to-letter transducer…
Solar neutrino flare, megaton neutrino detectors and human space journey
Daniele Fargion, Pietro Oliva, P. G. De Sanctis Lucentini +5
The largest solar flare have been recorded in gamma flash and hard spectra up to tens GeV energy. The present building and upgrade of Hyper- Kamiokande (HK) in Japan and Korea, (as…
Some degree and distance-based invariants of wreath products of graphs
Matteo Cavaleri, Alfredo Donno
The wreath product of graphs is a graph composition inspired by the notion of wreath product of groups, with interesting connections with Geometric Group Theory and Probability. Th…
Color-gradient lattice Boltzmann model with nonorthogonal central moments: Hydrodynamic melt-jet breakup simulations
Shimpei Saito, Alessandro De Rosis, Alessio Festuccia +3
We develop a lattice Boltzmann (LB) model for immiscible two-phase flow simulations with central moments (CMs). This successfully combines a three-dimensional nonorthogonal CM-base…
Computing the Wiener index in Sierpinski carpet graphs
Daniele D'Angeli, Alfredo Donno, Alessio Monti
We describe an algorithm to compute the Wiener index of a sequence of finite graphs approximating the Sierpinski carpet.