Characterisation of the numbers which satisfy the height reducing property

dc.contributor.authorAkiyama, Shigeki
dc.contributor.authorThuswaldner, J¨org M.
dc.contributor.authorZaimi, Toufik
dc.date.accessioned2022-04-27T03:47:01Z
dc.date.available2022-04-27T03:47:01Z
dc.date.issued2012
dc.description.abstractLet α be a complex number. We show that there is a finite subset F of the ring of the rational integers Z, such that F [α] = Z[α], if and only if α is an algebraic number whose conjugates, over the field of the rationals, are all of modulus one, or all of modulus greater than one. This completes the answer to a question, on the numbers satisfying the height reducing property, posed in Akiyama and Za¨ımi (2013). ⃝c 2014 Royal Dutch Mathematical Society (KWG). Published by Elsevier B.V. All rights reservedar
dc.identifier.urihttp://hdl.handle.net/123456789/12967
dc.language.isoenar
dc.publisherElsevierar
dc.subjectHeight of polynomialsar
dc.subjectSpecial algebraic numbersar
dc.subjectRepresentations of algebraic numbersar
dc.titleCharacterisation of the numbers which satisfy the height reducing propertyar
dc.typeArticlear
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