Some Examples of Projective and c-projective Compactifications of Einstein Metrics

Projective BGG equations, algebraic sets, and compactifications of Einstein geometries

1786 - 0091 Projective Einstein Finsler Metrics

In the present paper, we investigate the necessary and sufficient condition of a given Finsler metric to be Einstein. The considered Einstein Finsler metric in the study describes all different kinds of Einstein metrics which are pointwise projective to the given one.

Projective Invariant Metrics for Einstein Spaces

Complexes of $C$-projective modules

Inspired by a recent work of Buchweitz and Flenner, we show that, for a semidualizing bimodule $C$, $C$--perfect complexes have the ability to detect when a ring is strongly regular.It is shown that there exists a class of modules which admit minimal resolutions of $C$--projective modules.

On Randers metrics of reversible projective Ricci curvature

projective Ricci curvature. Then we characterize isotropic projective Ricci curvature of Randers metrics. we also show that Randers metrics are PRic-reversible if and only if they are PRic-quadratic../files/site1/files/0Abstract2.pdf