Sfoglia per Autore
On a discreteness condition of the spectrum of Schrödinger operators with unbounded potential from below
1978-01-01 Benci, Vieri; Fortunato, D.
Critical point theorems for indefinite functionals
1979-01-01 Benci, Vieri; Rabinowitz, P.
On the spectrum of some differential and pseudodifferential operators
1979-01-01 Benci, Vieri
Some critical point theorems and applications
1980-01-01 Benci, Vieri
A geometrical index for the group $Ssp{1}$ and some applications to the study of periodic solutions of ordinary differential equations
1981-01-01 Benci, Vieri
On critical point theory for indefinite functionals in the presence of symmetries
1982-01-01 Benci, Vieri
A "Birkhoff-Lewis" type result for a class of Hamiltonian systems
1987-01-01 Benci, Vieri; Fortunato, D.
Existence of geodesics for the Lorentz metric of a stationary gravitational field
1990-01-01 Benci, Vieri; Fortunato, D.
Existence of positive solutions of the equation $-Delta u+a(x)u=usp {(N+2)/(N-2)}$ in $Rsp N$
1990-01-01 Benci, Vieri; Cerami, G.
The effect of the domain topology on the number of positive solutions of nonlinear elliptic problems
1991-01-01 Benci, Vieri; Cerami, G.
On the existence of multiple geodesics in static space-times
1991-01-01 Benci, Vieri; Fortunato, D; Giannoni, F.
On the existence of closed geodesics on noncompact Riemannian manifolds
1992-01-01 Benci, Vieri; Giannoni, F.
On the existence of infinitely many geodesics on space-time manifolds
1994-01-01 Benci, Vieri; Fortunato, D.
On the geodesic connectedness of Lorentzian manifolds
1994-01-01 Benci, Vieri; Fortunato, D; Masiello, A.
Rotation numbers for Lagrangian systems and Morse theory
1996-01-01 Abbondandolo, Alberto; Benci, Vieri
Estmate of the number of periodic solutions via the twist number
1997-01-01 Benci, Vieri; Fortunato, D.
Some properties of the spectral flow in semiriemannian geometry
1998-01-01 Benci, Vieri; Giannoni, F.; Masiello, A.
Soliton like solutions of a Lorentz invariant equation in dimension 3
1998-01-01 Benci, Vieri; Fortunato, D.; Pisani, L.
Stability and Instability in Evolution
1998-01-01 Benci, Vieri; Galleni, Lodovico
Possono esistere microbiosfere all'interno del sistema solare?
1998-01-01 F., Santini; L., Galleni; Cerrai, Paola; Benci, Vieri
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