VILLARINI, Massimo

VILLARINI, Massimo  

Dipartimento di Scienze Fisiche, Informatiche e Matematiche  

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Titolo Data di pubblicazione Autore(i) File
A geometric approach to the existence of sets of periodic orbits 1-gen-2002 Margheri, A; Villarini, Massimo
Algebraic criteria for the existence of analytic first integrals 1-gen-1997 Villarini, Massimo
Algebraic nonsolvability of the problem of existence of holomorphic first integrals 1-gen-1995 Villarini, Massimo
Detectability of critical points of smooth functionals from theirfinite-dimensional approximations 1-gen-2010 Sani, F.; Villarini, Massimo
Error bounds for solutions of systems of quasi linear hyperbolic partial differential equations in diagonal form 1-gen-1990 R., Ceppitelli; Villarini, Massimo
Error bounds for solutions of systems of quasilinear hyperbolic partial differential equations in bicharacteristic form 1-gen-1986 R., Ceppitelli; Villarini, Massimo
Existence of multiple periodic solutions for a natural Hamiltonian system in a potential well 1-gen-2009 Villarini, Massimo
Existence of periodic orbits for vector fields via Fuller index and the averaging method 1-gen-2004 P., Benevieri; Gavioli, Andrea; Villarini, Massimo
Geometric bounds on the linearization domain and analytic dependence on parameters for families of analytic vector fields in a neighborhood ofa singular point 1-gen-2011 Villarini, Massimo
Jets of differential equations having integrable extensions 1-gen-1998 Villarini, Massimo
Limit cycles and bifurcation from a separatrix for a polynomial Lienard system in the plane. 1-gen-1997 G., Villari; Villarini, Massimo
Normalization of Poincare' singularities via variation of constants 1-gen-2005 T., Carletti; A., Margheri; Villarini, Massimo
On the Poincare'-Lyapunov Centre theorem 1-gen-1999 Brunella, M.; Villarini, Massimo
On the problem of existence of holomorphic first integrals 1-gen-1995 Villarini, Massimo
Periodic orbits for vector fields with nondegenerate first integrals 1-gen-2001 Villarini, Massimo
Regularity properties of the period function near a centre of a planar vector field 1-gen-1992 Villarini, Massimo
A Rigidity Property of Perturbations of n Identical Harmonic Oscillators 1-gen-2020 Villarini, M.
Smooth foliations by circles of S^7 with unbounded periods and nonlinearizable multicentres 1-gen-2019 Villarini, Massimo
Smooth linearization of centres 1-gen-2000 Villarini, Massimo
Some properties of planar polynomial systems of even degree 1-gen-1992 Galeotti, M; Villarini, Massimo