Perron units which are not Mahler measures
1986 ◽
Vol 6
(4)
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pp. 485-488
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Keyword(s):
AbstractThe Mahler measure M(α) of an algebraic integer α is the product of the absolute value of the conjugates of α which lie outside the unit circle. The quantity log M(α) occurs in ergodic theory as the entropy of an endomorphism of the torus. Adler and Marcus showed that if β = M(α) then β is a Perron number which is a unit if α is a unit. They asked whether the Perron number β whose minimal polynomial is tm −t −1 is the measure of any algebraic integer. We show here that the answer is negative for all m > 3.
1999 ◽
Vol 351
(12)
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pp. 4963-4980
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2021 ◽
Vol 57
(2)
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pp. 135-147
Keyword(s):
1987 ◽
Vol 30
(1)
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pp. 3-8
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2008 ◽
Vol 51
(1)
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pp. 57-59
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Keyword(s):
1977 ◽
Vol 32
(11-12)
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pp. 908-912
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Keyword(s):
1995 ◽
Vol 28
(14)
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pp. 2847-2862
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Keyword(s):
1952 ◽
Vol 213
(1114)
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pp. 408-424
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Keyword(s):