Spherically symmetric density perturbation in relativistic cosmology.

Spherically symmetric radiating solution with heat flow in general relativity.

Spin Foam Model for 3D Gravity in the Continuum

Spin-plane defects and emergence of Planck's constant in gravity.

Spinor regularization of the n-dimensional Kepler problem

Spinor solution in a Kasner universe

Spinor sources in cosmology

Spontaneous symmetry breaking in an open Friedmann universe

Spontaneously broken symmetry and cosmological constant

Squeezing Operator and Squeeze Tomography

Stability of homogeneous universes

Stably causal Gödel-type models.

Stationary electrovacuum spacetimes with bifurcate horizons

Stationary transport processes with unbounded collision operators

Steepest descent path for the microcanonical ensemble-resolution of an ambiguity

String cosmology in spherically symmetric space-time.

String field theory: From high energy to cosmology

Structure Formation in the LEMAîTRE-TOLMAN Cosmological Model (a Non-Perturbative Approach)

Structures in the Universe by Exact Methods: Formation, Evolution, Interactions

Summary of parallel session B1: relativistic astrophysics