On Einstein warped products with a quarter-symmetric connection
Abstract
This paper characterizes the warping functions for a multiply generalized Robertson–Walker space-time to get an Einstein space with a quarter-symmetric connection for different dimensions of (i.e. (1). dim (2). dim ) when all the fibers are Ricci flat. Then we have also computed the warping functions for a Ricci flat Einstein multiply warped product spaces M with a quarter-symmetric connection for different dimensions of (i.e. (1). dim (2). dim (3). dim ) and all the fibers are Ricci flat. In the last section, we have given two examples of multiply generalized Robertson–Walker space-time with respect to quarter-symmetric connection.