2 papers
math.HO2026
Khajuraho's magic square is an hypercube
Andrés Navas
The panmagic square engraved in a temple in Khajuraho, India, and studied by Narayana Pandita in the 14th century, closely guards a secret: its group of symmetries is isomorphic to…
math.DS2026
Denjoy examples of class with affine dynamics outside the invariant Cantor set
Victor Kleptsyn, Andrés Navas
Given any irrational number, we construct a Denjoy example of class with this rotation number, that is exactly affine on each interval of the complement to the exceptional mi…