Exact solutions and their interpretation: session A1

2 00 7 Report on workshop A 1 : Exact solutions and their interpretation

I report on the communications and posters presented on exact solutions and their interpretation at the GRG18 Conference, Sydney. PACS numbers: 04.20.Jb 1. Structure of workshop A1 Workshop A1 received the largest number of submissions in the 18th International Conference on General Relativity and Gravitation held in Sydney, July 2007. This continues a pattern of similar successes in previous G...

Galilean-invariant Nonlinear PDEs and their Exact Solutions

All systems of (n+1)-dimensional quasilinear evolutional secondorder equations invariant under the chain of algebras AG(1.n) ⊂ AG1(1.n) ⊂ AG2(1.n) are described. The obtained results are illustrated by examples of nonlinear Schrödinger equations.

Inflationary solutions in the brane - world and their geometrical interpretation

We consider the cosmology of a pair of domain walls bounding a five-dimensional bulk space-time with negative cosmological constant, in which the distance between the branes is not fixed in time. Although there are strong arguments to suggest that this distance should be stabilized in the present epoch, no such constraints exist for the early universe and thus non-static solutions might provide...

2 9 N ov 2 00 7 Report on workshop A 1 : Exact solutions and their interpretation

I report on the communications and posters presented on exact solutions and their interpretation at the GRG18 Conference, Sydney. PACS numbers: 04.20.Jb 1. Structure of workshop A1 Workshop A1 received the largest number of submissions in the 18th International Conference on General Relativity and Gravitation held in Sydney, July 2007. This continues a pattern of similar successes in previous G...

Answers for Image Interpretation Session