22 citations · 31 across the 5 of their papers we have counts for
5 papers
On a solution to the Basel problem based on the fundamental theorem of calculus
Alessio Del Vigna
We give a proof of the identity using the fundamental theorem of calculus and differentiation under the integral sign.
Representation and coding of rational pairs on a Triangular tree and Diophantine approximation in
Claudio Bonanno, Alessio Del Vigna
In this paper we study the properties of the \emph{Triangular tree}, a complete tree of rational pairs introduced in \cite{cas}, in analogy with the main properties of the Farey tr…
The evolution of the Line of Variations at close encounters: an analytic approach
Giovanni Battista Valsecchi, Alessio Del Vigna, Marta Ceccaroni
We study the post-encounter evolution of fictitious small bodies belonging to the so-called Line of Variations (LoV) in the framework of the analytic theory of close encounters. We…
Yarkovsky effect detection and updated impact hazard assessment for Near-Earth Asteroid (410777) 2009 FD
Alessio Del Vigna, Javier Roa, Davide Farnocchia +5
Near-Earth asteroid (410777) 2009 FD is a potentially hazardous asteroid with potential impacts on Earth at the end of the 22nd century. The astrometry collected during the 2019 ap…
Short arc orbit determination and imminent impactors in the Gaia era
F. Spoto, A. Del Vigna, A. Milani +6
Short-arc orbit determination is crucial when an asteroid is first discovered. In these cases usually the observations are so few that the differential correction procedure may not…