From: Marwane HANAFI on
Hello,
i would ask you please for a problem that i have with the Discrete Legendre Tranform :

i have to determine :

α = (dτ(q)/dq)
and f(α) = qα - τ(q)

q is vector of a discrete serie.
τ(q) is also a vector of discrete serie.

I don't know what i should to do to find α to have f(α)

I don't know how to proceed to have numerical results.

Thank you !