Families of Disjoint Sets Colouring Technique and Concept of Common Face and Non-Common Face
Authors Associate Professor, Department of Pure Mathematics, Faculty of mathematical Sciences and Informatics, University of Khartoum, Khartoum, Sudan [email protected] Paper DOI https://doi.org/10.59992/IJSR.2025.v4n1p12 Abstract Families of disjoint sets colouring technique is trial to generalize all type of colouring and partition. This paper related to face colouring, in this paper we introduce… اقرأ المزيد »Families of Disjoint Sets Colouring Technique and Concept of Common Face and Non-Common Face