Exploring Ring Structures: Multiset Dimension Analysis in Compressed Zero-Divisor Graphs

This paper explores the concept of multiset dimensions (Mdim) of compressed zero-divisor graphs (CZDGs) associated with rings. The authors investigate the interplay between the ring-theoretic properties of a ring (Formula presented.) and the associated compressed zero-divisor graph. An undirected graph consisting of a vertex set (Formula presented.), where (Formula presented.) and (Formula presented.) is called a compressed zero-divisor graph, denoted by (Formula presented.). An edge is formed between two vertices (Formula presented.) and (Formula presented.) of (Formula presented.) if and only if (Formula presented.) that is, iff (Formula presented.). For a ring (Formula presented.), graph (Formula presented.) is said to be realizable as (Formula presented.) if (Formula presented.) is isomorphic to (Formula presented.). We classify the rings based on Mdim of their associated CZDGs and obtain the bounds for the Mdim of the compressed zero-divisor graphs. We also study the Mdim of realizable graphs of rings. Moreover, some examples are provided to support our results. Notably, we discuss the interconnection between Mdim, girth, and diameter of CZDGs, elucidating their symmetrical significance.