Work

Two Operations of a “Symmetric Difference” Type on Three-Dimensional Index Matrices

Year: 2026

Type: article

Abstract: In the current research, we introduce two operations of a “symmetric difference” type over three-dimensional extended index matrices, and investigate some of their basic properties. An example of the implementation of symmetric difference-type operations is presented in the field of relational databases, aiming to demonstrate the operations’ efficiency by comparing sets with dissimilar attributes.

Source: Symmetry

DOI: 10.3390/sym18040696

Authors: Krassimir Atanassov, Veselina Bureva, Tania Pencheva

Institutions: Bulgarian Academy of Sciences, Institute of Biophysics and Biomedical Engineering, Prof. Assen Zlatarov University

Language: English

Topic: Advanced Database Systems and Queries

Subfield: Computer Networks and Communications

Field: Computer Science

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $2,896

Funder: Bulgarian National Science Fund