𝔖 Bobbio Scriptorium
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The picard group of the variety of plane cuspidal cubics of ℙ3

✍ Scribed by Josep M. Miret


Publisher
Springer Milan
Year
2000
Tongue
Italian
Weight
101 KB
Volume
49
Category
Article
ISSN
0009-725X

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On the number of the cusps of cuspidal p
✍ Keita Tono 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 125 KB

## Abstract In this paper, we estimate an upper bound of the number of the cusps of a cuspidal plane curve. We prove that a cuspidal plane curve of genus __g__ has no more than (21__g__ +17)/2 cusps. For example, a rational cuspidal plane curve has no more than 8 cusps and an elliptic one has no mo