On multiplicative magic squares
The electronic journal of combinatorics, Tome 17 (2010)
In this note, we give a lower bound for the distance between the maximal and minimal element in a multiplicative magic square of dimension $r$ whose entries are distinct positive integers.
@article{10_37236_457,
author = {Javier Cilleruelo and Florian Luca},
title = {On multiplicative magic squares},
journal = {The electronic journal of combinatorics},
year = {2010},
volume = {17},
doi = {10.37236/457},
zbl = {1219.11146},
url = {http://geodesic.mathdoc.fr/articles/10.37236/457/}
}
Javier Cilleruelo; Florian Luca. On multiplicative magic squares. The electronic journal of combinatorics, Tome 17 (2010). doi: 10.37236/457
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