Papers on Duality Theorems of Multiobjective Generalized Disjunctive Fuzzy Nonlinear Fractional Programming, Plick Graphs with Crossing Number 1, Surface Embedd

Papers on S-Denying a Theory, Characterizations of the Quaternionic Mannheim Curves In Euclidean space, Smarandache Seminormal Subgroupoids, A Note on Odd Grace

The mathematical combinatorics is a subject that applying combinatorial notion to all mathematics and all sciences for understanding the reality of things in th

Papers on Non-Solvable Spaces of Linear Equation Systems, Roman Domination in Complementary Prism Graphs, On Pathos Total Semitotal and Entire Total Block Graph

The International J. Mathematical Combinatorics is a fully refereed international journal, sponsored by the MADIS of Chinese Academy of Sciences and published i