High Quality Content by WIKIPEDIA articles! In mathematics, a Pisot–Vijayaraghavan number, also called simply a Pisot number or a PV number, is an algebraic integer ? that is real and exceeds 1, but such that its conjugate elements (the other roots of its minimal polynomial) are all less than 1 in magnitude. That is, there is an irreducible monic polynomial (leading coefficient 1) with integer coefficients P(x), ? > 1, is a real root, every other real root of P(x) has absolute value less than 1 and each pair of complex conjugate pair of roots {a + bi, a ? bi} has product a2 + b2 < 1.

Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.