In this article, we build a repetitive magic square by multiplying four elements. This square is
a matrix with its corresponding elements. The elements of this matrix that take different …

As matrix representations of magic labelings of related hypergraphs, magic squares and
their various variants have been applied to many domains. Among various subclasses …

The study of magic squares has a long history, and magic squares have been applied to
many mathematical fields. In this paper, we give a complete solution to the existence of …

Consensus or conflict agreements, and how these change over time, have significant
consequences for understanding the network behavior of human beings, especially when it …

By recalling van der Waerden theorem, there exists a least a positive integer w= w (k; r) such
that for any n≥ w, every r-colouring of [1, n] admits a monochromatic k-term arithmetic …