works

Abstract AuthorsMira-Cristiana Anisiu Tiberiu Popoviciu Institute of Numerical Analysis Romanian Academy, Romania Arpad Pal Babes-Bolyai University, Cluj-Napoca, Romania Keywords? Paper…

Abstract In the framework of the two-dimensional inverse problem of Dynamics with autonomous forces, we discuss the creation of the…

Abstract AuthorsMira-Cristiana Anisiu Tiberiu Popoviciu Institute of Numerical Analysis Romanian Academy, Romania Keywords? Paper coordinatesM.-C. Anisiu, Polynomial force fields in…

Abstract It is proved by examples that there are (connected) non-closed sets with the fixed point property for contractions in…

Abstract AuthorsMira-Cristiana Anisiu Tiberiu Popoviciu Institue of Numerical Analysis, Romanian Academy, Romania Keywords? Paper coordinatesM.-C. Anisiu, Global complexities for infinite…

Abstract For a Henon-Heiles type potential, with undetermined coefficients, the possibility for a material point to describe a family of…

Abstract The family of orbits given in advance in the inverse problem of dynamics can be described in implicit or…

Abstract Given any two-dimensional potential \(V(x,y)\), we find (if there exists, of course) without integration of the pertinent equation of…