output
20122024
most citedA spatio-temporal multi-scale model for Geyer saturation point process: application to forest fire occurrences

18 citations

Showing 2017Show all

6 papers · 1 filter

gr-qc2017★ 2 cited

On non-degeneracy of Riemannian Schwarzschild-anti de Sitter metrics

Piotr T. Chruściel, Erwann Delay, Paul Klinger

We prove that the -gauge-fixed linearised Einstein operator is non-degenerate for Riemannian Kottler ("Schwarzschild-anti de Sitter") metrics with dimension- and topology-depen…

gr-qc2017★ 6 cited

Non-singular spacetimes with a negative cosmological constant: V. Boson stars

Piotr T. Chruściel, Erwann Delay, Paul Klinger +3

We prove existence of large families of solutions of Einstein-complex scalar field equations with a negative cosmological constant, with a stationary or static metric and a time-pe…

math.DG2017

On the irreducible action of psl(2, r) on the 3-dimensional einstein universe

Masoud Hassani

We describe the orbits of the irreducible action of PSL(2, R) on the 3-dimensional Einstein universe Ein 1,2. This work completes the study in [2], and is one element of the classi…

math.DS2017★ 6 cited

A Conley-type decomposition of the strong chain recurrent set

Olga Bernardi, Anna Florio

For a continuous flow on a compact metric space, the aim of this paper is to prove a Conley-type decomposition of the strong chain recurrent set. We first discuss in details the ma…

math.DG2017★ 2 cited

Inversion of some curvature operators near a parallel Ricci metric II: Non-compact manifold with bounded geometry

Erwann Delay

Let (M,g) be a complete noncompact riemannian manifold with bounded geometry and parallel Ricci curvature. We show that some operators, "affine" relatively to the Ricci curvature,…

math.DG2017

Lp almost conformal isometries of Sub-Semi-Riemannian metrics and solvability of a Ricci equation

Erwann Delay

Let M be a smooth compact manifold without boundary. We consider two smooth Sub-Semi-Riemannian metrics on M. Under suitable conditions, we show that they are almost conformally is…