Barry, D.A; Parlange, J.-Y; Li, L; Prommer, H; … - In: Mathematics and Computers in Simulation (MATCOM) 53 (2000) 1, pp. 95-103
The Lambert W is a transcendental function defined by solutions of the equation Wexp(W)=x. For real values of the argument, x, the W-function has two branches, W0 (the principal branch) and W−1 (the negative branch). A survey of the literature reveals that, in the case of the principal branch...
