On geometric invariants of singular plane curves

J. W. Bruce, M. A. C. Fernandes, F. Tari

Given a germ of a smooth plane curve $(\{f(x,y)=0\},0)\subset ({\mathbb{K}}^2,0),\mathbb{K}=\mathbb{R},\mathbb{C}$, with an isolated singularity, we define two invariants $I_f$ and $V_…