Thakkar, ChandniChandniThakkar2025-08-312025-08-312025-04-0110.1007/s13324-025-01044-y2-s2.0-105000022364http://repository.iitgn.ac.in/handle/IITG2025/28187In this article, we study a restricted mixed ray transform acting on second-order tensor fields in 3-dimensional Euclidean space and prove the invertibility of this integral transform using microlocal techniques. Here, the mixed ray transform is restricted over lines passing through a fixed curve γ in R3 satisfying certain geometric conditions. The main theorem of the article shows that a second-order tensor field can be recovered from its restricted mixed-ray transform up to the kernel of the transform, a smoothing term, and a known singular term.falseMicrolocal analysis | Microlocal inversion | Mixed ray transform | Pseudodifferential operator | Restricted mixed ray transformArticle1664235XApril 2025046arJournal0