6 citations · 7 across the 3 of their papers we have counts for
7 papers · 1 filter
Zariski Pairs on sextics II
Mutsuo Oka
The complete list of reducible sextics of torus type with simple singularities is known in our previous paper. In this paper, we give a complete list of existence and non-existence…
Zariski pairs on sextics I
Mutsuo Oka
We show the existence of sextics of non-torus type which is a Zariski partner of the tame sextics of torus type with simple singularities.
Alexander polynomial of sextics
Mutsuo Oka
Alexander polynomials of sextics with only simple singularities or sextics of torus type with arbitrary singularities are computed. We show that for ieeducible sextics,there are fo…
Geometry of reduced sextics of torus type
Mutsuo Oka
We give a complete classsification of reduced sextics of torus type with configurations of the singularities and the geometry of the components.
Classification of sextics of torus type
Mutsuo Oka, Duc Tai Pho
The second author classified configurations of the singularities on tame sextics of torus type. In this paper, we give a complete classification of the singularities on irreducible…
Fundamental group of sextics of torus type
Mutsuo Oka, Duc Tai Pho
We show that the fundamental group of the complement of any irreducible tame torus sextics in is isomorphic to except one class. The exceptional class h…