To compare different approaches (visual estimation of individual BMI curves with polynomial models) to estimate age at adiposity rebound (AR), as different approaches might lead to different results.

There are many known asymptotic estimates for the expected number of real zeros of a trigonometric polynomial V(θ) = a₀ + a₁ cosθ + a₂ cos2θ + . . . + an cos nθ with independent identically ...

Let f(x) be a monic polynomial in Z[x]. We observe a statistical relation of roots of f(x) in different local fields $Q_p $ , where f(x) decomposes completely. Based ...