Add to ORKGIn this paper we study existence and multiplicity results of geodesics joining two given events in Lorentzian manifolds with lack of geodesic completeness. The considered Lorentzian manifolds are not necessarily static or stationary and satisfy a condition of convexity of the boundar
We study the question of local and global uniqueness of completions, based on null geodesics, of Lor...
In thisi Note, using a generalization of the classical Fermat principle, we prove existence and mult...
Nesse trabalho apresentaremos alguns exemplos clássicos que evidenciam as diferenças entre a geometr...
In this paper we study existence and multiplicity results of geodesics joining two given events in L...
AbstractIn this paper we consider the problem of the existence and multiplicity for geodesics not to...
In this paper we consider the problem of the existence and multiplicity for geodesics not including ...
In this paper, using global variational methods, we prove existence and multiplicity results for geo...
In this Note we deal with the problem of the existence of geodesics joining two given points of cert...
In this paper we shall prove some results pertaining to the existence and multiplicity of normal geo...
AbstractLet (M,〈·,·〉L) be a non-compact Lorentzian manifold. If the metric 〈·,·〉L is stationary and ...
Let M be a stationary manifold equipped with a Lorentz metric whose coefficients are unbounded. By u...
Let $(\m,\g_L)$ be a non compact Lorentzian manifold. If the metric $\g_L$ is stationary and $\m$ h...
The aim of this paper is to study the geodesic connectedness of a complete static Lorentzian manifo...
AbstractIn this paper we characterize the convexity of the boundary ∂S of a static (standard) Lorent...
In this paper we study the problem of the existence of geodesics in static space-times hich are a pa...
We study the question of local and global uniqueness of completions, based on null geodesics, of Lor...
In thisi Note, using a generalization of the classical Fermat principle, we prove existence and mult...
Nesse trabalho apresentaremos alguns exemplos clássicos que evidenciam as diferenças entre a geometr...
In this paper we study existence and multiplicity results of geodesics joining two given events in L...
AbstractIn this paper we consider the problem of the existence and multiplicity for geodesics not to...
In this paper we consider the problem of the existence and multiplicity for geodesics not including ...
In this paper, using global variational methods, we prove existence and multiplicity results for geo...
In this Note we deal with the problem of the existence of geodesics joining two given points of cert...
In this paper we shall prove some results pertaining to the existence and multiplicity of normal geo...
AbstractLet (M,〈·,·〉L) be a non-compact Lorentzian manifold. If the metric 〈·,·〉L is stationary and ...
Let M be a stationary manifold equipped with a Lorentz metric whose coefficients are unbounded. By u...
Let $(\m,\g_L)$ be a non compact Lorentzian manifold. If the metric $\g_L$ is stationary and $\m$ h...
The aim of this paper is to study the geodesic connectedness of a complete static Lorentzian manifo...
AbstractIn this paper we characterize the convexity of the boundary ∂S of a static (standard) Lorent...
In this paper we study the problem of the existence of geodesics in static space-times hich are a pa...
We study the question of local and global uniqueness of completions, based on null geodesics, of Lor...
In thisi Note, using a generalization of the classical Fermat principle, we prove existence and mult...
Nesse trabalho apresentaremos alguns exemplos clássicos que evidenciam as diferenças entre a geometr...