Salem Number

In mathematics, a real algebraic integer α > 1 is a Salem number if all its conjugate roots have absolute value no greater than 1, and at least one has absolute value exactly 1. Salem numbers are of interest in Diophantine approximation and harmonic analysis. They are named after Raphaël Salem.

Read more about Salem Number:  Properties, Relation With Pisot–Vijayaraghavan Numbers

Famous quotes containing the words salem and/or number:

    without luggage or defenses,
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    the way a child holds on to a toy.
    I signed myself in where a stranger
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    Anne Sexton (1928–1974)

    After mature deliberation of counsel, the good Queen to establish a rule and imitable example unto all posterity, for the moderation and required modesty in a lawful marriage, ordained the number of six times a day as a lawful, necessary and competent limit.
    Michel de Montaigne (1533–1592)