This is a preview. Log in through your library . Abstract The main goal of this work is to show that if two weighted homogeneous (but not homogeneous) function-germs (ℂ2, 0) → (ℂ, 0) are bi-Lipschitz ...

Consider the regression y=f(x̃)+ε , where E(ε|x̃)=0 and the exact functional form of f is unknown, although we do know that f is homogeneous of known degree r. Using a local linear approach, we ...

IN a recent paper, entitled “Notes on Spherical Harmonics” (Proceedings of the Edinburgh Mathematical Society, vol. xxxii., 1914), Dr. John Dougall wrongly claims as new the expansion which he has ...