@ARTICLE {, title = {Súčinové magické štvorce a kocky}, author = {Trenkler, Marián}, journal = {Obzory matematiky, fyziky a informatiky}, year = {2002}, volume = {31}, number = {1}, pages = {9--16}, issn = {1335-4981}, abstract = {A multiplicative magic square is a square matrix containing different natural numbers such that the product of the numbers along every row, column and two diagonals is the same. A multiplicative magic cube is defined in a similar way. In this paper we give several ways to construct multiplicative magic squares and cubes. We end this paper by stating some original problems.}, } |