Showing math.AGShow all
2 papers · 1 filter
math.AG2007
A note on local trigonal fibrations
Mizuho Ishizaka, Hiro-o Tokunaga
We show that some of centeral fibers of degenerations of hyperelliptic curves are realized as those trigonal curves. In particular, any hyperelliptic curve can be the central fiber…
math.AG2000
Sextics with singular points in special position
E. Artal Bartolo, J. Carmona Ruber, J. I. Cogolludo +1
In this paper we show a Zariski pair of sextics which is not a degeneration of the original example given by Zariski. This is the first example of this kind known. The two curves o…