2 problems

Assume $Y={\mathbb C}^{n+1}$ and that $f$ is weighted homogeneous. Let $C$ be the matrix of the monodromy operator $h_*$ on $H_n(X_\delta,{\mathbb C})$ with respect to a basis, let…

For each $k\geq 0$, define $\ell^{k}(a_1,\ldots,a_n)$ by … Let $(V,0)=\{(x_1,\ldots,x_n)\in\mathbb{C}^{n}:f(x_1,\ldots,x_n)=0\}$ be an isolated singularity with $n\geq 2$, where…