Asymptotic Density and the Asymptotics of Partition Functions |
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Authors: | M B Nathanson |
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Institution: | (1) School of Mathematics Institute for Advanced Study, Princeton, NJ, 08540, U.S.A. |
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Abstract: | Let A be a set of positive integers with gcd (A) = 1, and let p
A
(n) be the partition function of A. Let c
0 = 2/3. If A has lower asymptotic density and upper asymptotic density , then lim inf log p
A
(n)/c
0 n and lim sup log p
A
(n)/c
0 n . In particular, if A has asymptotic density > 0, then log p
A
(n) c0n. Conversely, if > 0 and log p
A
(n) c
0 n, then the set A has asymptotic density . |
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Keywords: | |
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