CONJUGATE SEMI-SYMMETRIC NON-METRIC CONNECTIONS

In this paper, we study a new semi-symmetric non-metric connection. Firstly, we give its conjugate connection. After the generalized conjugate connection and the semi-conjugate connection of the semi-symmetric non-metric connection are also given. Some properties of the conjugate semi-symmetric non-metric connection are given.

Conjugate connections with respect to a quadratic endomorphism and duality

The goal of this paper is to consider the notion of conjugate connection in a unifying setting for both almost complex and almost product geometries, having as model the works of Mileva Prvanovic. A main interest is in finding classes of conjugate connections in duality with the initial linear connection; for example in the exponential case of almost complex geometry we arrive at a rule of quantization.