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math.CO2021
The combinatorics of weight systems and characteristic polynomials of isolated quasihomogeneous singularities
Claus Hertling, Makiko Mase
A paper of the first author and Zilke proposed seven combinatorial problems around formulas for the characteristic polynomial and the exponents of an isolated quasihomogeneous sing…
math.CO2018
Seven combinatorial problems around quasihomogeneous singularities
Claus Hertling, Philip Zilke
This paper proposes seven combinatorial problems around formulas for the characteristic polynomial and the spectral numbers of a quasihomogeneous singularity. One of them is a new…