Null Geodesics and Gravitational Lensing in a Nonsingular Spacetime
The null geodesics and gravitational lensing in a nonsingular spacetime are investigated.According to the nature of satisfyer pro penguin next generation the null geodesics, the spacetime is divided into several cases.In the weak deflection limit, we find the influence of the nonsingularity parameter q on the positions and magnifications of the ima