Complete weight enumerators and weight hierarchies of two classes of linear codes

The study of generalized Hamming weights for linear coding is an important area of research in coding theory as it provides valuable structural information about coding and plays a crucial role in determining the performance of coding in various applications. In this paper, two distinct classes of linear codes are devised through the selection of two particular defining sets. Initially, the weight distributions of these codes are ascertained. Subsequently, by conducting a detailed analysis of the intersections between the defining sets and the duals of all r -dimensional subspaces, the complete weight hierarchies of the two classes of linear codes are successfully determined.