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math.NT2025
Prime Power Residues and Blocking Sets
Bhawesh Mishra, Paolo Santonastaso
Let be a fixed odd prime. We show that a finite subset of integers, not containing any perfect power, contains a power modulo almost every prime if and on…
math.NT2021★ 2 cited
Approximation of values of algebraic elements over the ring of power sums
Clemens Fuchs, Sebastian Heintze
Let be the set of power sums whose characteristic roots belong to and whose coefficients belong to , i.e. $ G :…