18 citations · 49 across the 21 of their papers we have counts for
Showing 2007 · math.COShow all
2 papers · 2 filters
math.CO2007
On the extendability of free multiarrangements
Masahiko Yoshinaga
A free multiarrangement of rank is defined to be extendable if it is obtained from a simple rank free arrangement by the natural restriction to a hyperplane (in the sen…
math.CO2007★ 2 cited
Coxeter multiarrangements with quasi-constant multiplicities
Takuro Abe, Masahiko Yoshinaga
We study structures of derivation modules of Coxeter multiarrangements with quasi-constant multiplicities by using the primitive derivation. As an application, we show that the cha…