Range description for an attenuated conical radon transform with fixed central axis and opening angle

초록

The conical Radon transform is an integral transform that maps a given function f to its integral over a conical surface. In this study, we investigate the conical Radon transform with a fixed central axis and opening angle, considering the attenuation of radiation within the transform. Specifically, we explore the attenuated conical Radon transform. In this paper, we provide the range conditions for the attenuated conical Radon transform and its auxiliary transform. Range description of an operator is an important topic in mathematics, and it is useful for understanding the transform, completing incomplete data, improving reconstruction algorithm, correcting measurement errors. The range conditions of attenuated conical Radon transforms are given in terms of the hyperbolic differential operator.

키워드