ANALYSIS OF GRAVITATIONAL LENSING IN THE PRESENCE OF PLASMA AROUND A BLACK HOLE
This article examines the problem of gravitational lensing of light rays in the presence of a plasma medium around a Schwarzschildlike black hole. The relevance of this topic stems from the need for a more accurate interpretation of observational data from
compact astrophysical objects. The methodological basis of the study is the weak gravitational field approximation and an analysis
of the influence of a homogeneous plasma on photon trajectories. It has been established that the plasma alters the angle of light
deflection and affects the magnification of the source image. The scientific significance of this work lies in clarifying the role of
the plasma medium in modeling gravitational lensing
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