544 citations
- Istituto Nazionale di Fisica Nucleare, Sezione di FerraraIT37 papers
- National Institute for AstrophysicsIT26 papers
- European Southern ObservatoryCL15 papers
- Sapienza University of RomeIT15 papers
- Istituto di Astrofisica Spaziale e Fisica Cosmica di BolognaIT13 papers
- Max Planck Institute for AstrophysicsDE13 papers
- Osservatorio Astronomico di PadovaIT13 papers
- Istituto Nazionale di Fisica NucleareIT12 papers
- Trieste Astronomical ObservatoryIT12 papers
- University of California, BerkeleyUS12 papers
- Centre National de la Recherche ScientifiqueFR11 papers
- Institute for Theoretical and Experimental PhysicsRU11 papers
4 papers · 1 filter
Naturally full functors in nature
A. Ardizzoni, S. Caenepeel, C. Menini +1
We introduce and discuss the notion of naturally full functor. The definition is similar to the definition of separable functor: a naturally full functor is a functorial version of…
Observation of GRB 030131 with the INTEGRAL satellite
D. Gotz, S. Mereghetti, K. Hurley +13
A long Gamma-Ray Burst (GRB) was detected with the instruments on board the INTEGRAL satellite on January 31 2003. Although most of the GRB, which lasted 150 seconds, occurre…
Long and faint GRBs in archival BeppoSAX-WFC data
J. J. M. in 't Zand, J. Heise, R. M. Kippen +4
In an ongoing effort to search for X-ray transients on diverse time scales in the data archive of the BeppoSAX Wide Field Cameras we have identified four GRBs that are long (betwee…
Local Real Analyticity of Solutions for sums of squares of non-linear vector fields
David S. Tartakoff, Luisa Zanghirati
We show that all smooth solutions of model non-linear sums of squares of vector fields are locally real analytic. A global result for more general operators is presented in a paper…