Experimental evidence suggests that we live in a spatially flat, accelerating universe
composed of roughly one-third of matter (baryonic+ dark) and two-thirds of a negative …

arXiv:gr-qc/0010045v2 21 Feb 2001 Page 1 arXiv:gr-qc/0010045v2 21 Feb 2001 RESOURCE
LETTER ON GEOMETRICAL RESULTS FOR EMBEDDINGS AND BRANES Matej Pavšic1 …

A variable cosmological term associated with the ''bending''of the Universe is proposed.
Using a suitable ansatz on the behavior of the extrinsic curvature, we find that an initially …

According to Padmanabhan's proposal, the difference between the surface degrees of
freedom and the bulk degrees of freedom in a region of space may result in the acceleration …

We study the cosmological models in which an extended Chaplygin gas universe is merged
with the braneworld scenario. In particular, we examine the realization of Einstein static …

Abstract Unification of Randall–Sundrum and Regge–Teitelboim brane cosmologies gives
birth to a serendipitous Higgs–deSitter interplay. A localized Dvali–Gabadadze–Porrati …

The problem of topology change description in gravitation theory is analyzed in details. It is
pointed out that in standard four-dimensional theories the topology of space may be …

The possibility of building a theory of topological transitions within the framework of
multidimensional gravitation theories is discussed. It is shown that consideration of a four …

In this paper we describe an algorithm to determine the vectors normal to a space-time V4
embedded in a pseudo-Euclidean manifold M4+ n. An application of this algorithm is given …

The cosmological constant problem is examined under the assumption that the extrinsic
mture of the space-time contributes to the vacuum. A compensation mechanism based on a …