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Calculation of Some Expected Values for Parameterized Mean Model with Gaussian Noise
Calculation Expected Values Parameterized Mean Model Gaussian Noise
2012/11/23
This document derives several expected values related to the parameterized mean model with Gaussian noise and their simplified forms.
On common values of $\phi(n)$ and $\sigma(m)$, II
Euler’s function sum of divisors function totients
2011/1/17
For each positive-integer valued arithmetic function f, let Vf ⊂ N denote the image of f, and put Vf (x) := Vf ∩ [1, x] and Vf (x) := #Vf (x). Recently Ford, Luca, and Pomerance showed that V ∩...