Didier Concordet

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Questions related from Didier Concordet

Vector fields whose divergence is Gaussian ?

Let f be the pdf of a n dimensional N(0,C) distribution i.e up to a multiplicative constant, f(x)=exp(−0.5 x′C−1x). Which vector fields F are so that div(F)=f ?

11 November 2018 4,112 4 View

Is a particular set of polynomials dense in a set of functions?

Let us consider the set $\mathcal{F}$ of strictly increasing continuous functions from $[0;1]$ on $[0,1]$ that cancel in $0$ and are equal to $1$ in $1$. So, if $f\in \mathcal{F}$ one has $f(0)=0$...

08 August 2014 7,020 1 View

Who is the owner of a medical diagnosis ?

Do doctors own their diagnoses? In other words, can the diagnosis of a disease be considered as a creation of mind?

01 January 1970 1,737 9 View