De Sitter-invariant field equations
Decay estimates for spherically symmetric Yang-Mills fields in Minkowski space-time
Degenerate space-time paths and the non-locality of quantum mechanics in a Clifford substructure of space-time.
Diffeomorphisms constructively associated with mutually diverging spacetimes which allow a natural identification of event points in general relativity. Part I
In questo lavoro si dà una definizione di divergenza fra cronotopi della Relatività Generale e si costruisce un criterio per l'identificazione dei punti eventi di cronotopi divergenti che appartengono ad una classe consistente con la presenza di campi elettromagnetici nel vuoto.
Differential spaces and singularities of space-time.
Diffusion classique et quantique par un trou noir en formation
Dirac fields on asymptotically flat space-times [Book]
Discrete approaches to quantum gravity in four dimensions.
Discrete compactness for a discontinuous Galerkin approximation of Maxwell's system
In this paper we prove the discrete compactness property for a discontinuous Galerkin approximation of Maxwell's system on quite general tetrahedral meshes. As a consequence, a discrete Friedrichs inequality is obtained and the convergence of the discrete eigenvalues to the continuous ones is deduced using the theory of collectively compact operators. Some numerical experiments confirm the theoretical predictions.
Distinguished Riemann-Hamilton geometry in the polymomentum electrodynamics
In this paper we develop the distinguished (d-) Riemannian differential geometry (in the sense of d-connections, d-torsions, d-curvatures and some geometrical Maxwell-like and Einstein-like equations) for the polymomentum Hamiltonian which governs the multi-time electrodynamics.
Duality-symmetric approach to general relativity and supergravity.
Dynamic pressure in relativistic thermodynamics
Dynamic processes during accretion into a black hole.
Dynamics of relative motion of test particles in general relativity