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math.NT2010
Primitive sets with large counting functions
Greg Martin, Carl Pomerance
A set of positive integers is said to be primitive if no element of the set is a multiple of another. If is a primitive set and is the number of elements of not exce…
math.NT2010★ 1 cited
On numbers dividing the th term of a linear recurrence
Juan Jose Alba Gonzalez, Florian Luca, Carl Pomerance +1
Here, we give upper and lower bounds on the count of positive integers dividing the th term of a nondegenerate linearly recurrent sequence with simple roots.