Mutsuo Oka
Published 2002-05-09Version 1
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 four possibilities: $(t^2-t+1)^j, j=0,1,2,3$.
Classification of sextics of torus type
Defect of irreducible plane curves with simple singularities
Deformation Classification of Quartic Surfaces with Simple Singularities
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