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math.NT2025
Connectedness of special points in the Markoff mod graphs
Elisa Bellah, Claire Dunn, Vernon Naidu +1
It is conjectured that the Markoff equation satisfies the special Diophantine property that every mod solution lifts to an integer solution. Progress toward…
math.NT2023
Bounding Lifts of Markoff Triples mod
Elisa Bellah, Siran Chen, Elena Fuchs +1
In 2016, Bourgain, Gamburd, and Sarnak proved that Strong Approximation holds for the Markoff surface in most cases. That is, the modulo solutions to the equation $X_1^2+X_2^2+…