A Lagrangian approach is used to study the non-linear dynamics of cosmological perturbations of an irrotational fluid. The solutions at second order in perturbation theory are given and analogies and differences with Newtonian solutions at the same order are also discusse
We present a new method to calculate formation of cosmological structure in the Newtonian limit. The...
In order to remedy a defect found by Field and Shepley of Lifshitz's relativistic theory for th...
17 pages, a few minor extensions to match the published version in PRDInternational audienceThe rela...
A Lagrangian approach is used to study the non-linear dynamics of cosmological perturbations of an i...
A Lagrangian relativistic approach to the non-linear dynamics of cosmological perturbations of an ir...
The gravitational instability of inhomogeneities in the expanding universe is studied by the relativ...
We formulate a perturbative approximation to gravitational instability, based on Lagrangian hydrodyn...
Some recently proposed approximations to follow the non--linear evolution of collisionless matter pe...
Some recently proposed approximations to follow the non-linear evolution of collision less matter pe...
A new general-relativistic algorithm is developed to study the nonlinear evolution of scalar (densit...
The nonlinear dynamics of cosmological perturbations of an irrotational collisionless fluid is analy...
We extensively develop a perturbation theory for nonlinear cosmological dynamics, based on the Lagra...
International audienceWe extend the general relativistic Lagrangian perturbation theory, recently de...
International audienceThe relativistic generalization of the Newtonian Lagrangian perturbation theor...
We study the non-linear dynamics of self-gravitating irrotational dust in a general relativistic fra...
We present a new method to calculate formation of cosmological structure in the Newtonian limit. The...
In order to remedy a defect found by Field and Shepley of Lifshitz's relativistic theory for th...
17 pages, a few minor extensions to match the published version in PRDInternational audienceThe rela...
A Lagrangian approach is used to study the non-linear dynamics of cosmological perturbations of an i...
A Lagrangian relativistic approach to the non-linear dynamics of cosmological perturbations of an ir...
The gravitational instability of inhomogeneities in the expanding universe is studied by the relativ...
We formulate a perturbative approximation to gravitational instability, based on Lagrangian hydrodyn...
Some recently proposed approximations to follow the non--linear evolution of collisionless matter pe...
Some recently proposed approximations to follow the non-linear evolution of collision less matter pe...
A new general-relativistic algorithm is developed to study the nonlinear evolution of scalar (densit...
The nonlinear dynamics of cosmological perturbations of an irrotational collisionless fluid is analy...
We extensively develop a perturbation theory for nonlinear cosmological dynamics, based on the Lagra...
International audienceWe extend the general relativistic Lagrangian perturbation theory, recently de...
International audienceThe relativistic generalization of the Newtonian Lagrangian perturbation theor...
We study the non-linear dynamics of self-gravitating irrotational dust in a general relativistic fra...
We present a new method to calculate formation of cosmological structure in the Newtonian limit. The...
In order to remedy a defect found by Field and Shepley of Lifshitz's relativistic theory for th...
17 pages, a few minor extensions to match the published version in PRDInternational audienceThe rela...