S. Bannai

activity

20052017

most citedRational points of elliptic surfaces and Zariski

N

-ples for cubic-line, cubic-conic-line arrangements

4 citations · 4 across the 2 of their papers we have counts for

collaborators

3 papers

math.AG2017★ 4 cited

Rational points of elliptic surfaces and Zariski $N$ -ples for cubic-line, cubic-conic-line arrangements

Shinzo Bannai, Hiro-o Tokunaga, Momoko Yamamoto

In this paper, we continue the study of the relation between rational points of rational elliptic surfaces and plane curves. As an application, we give first examples of Zariski pa…

math.AG2013

On the topology of the complements of reducible plane curves via Galois covers

Shinzo Bannai, Masayuki Kawashimaand, Hiro-O Tokunaga

Let $B$ be a reducible reduced plane curve. We introduce a new point of view to study the topology of $(\PP^2, {\mathcal {B}})$ via Galois covers and Alexander polynom…

math.AG2005

A note on embeddings of $S_{4}$ and $A_{5}$ into the Cremona group and versal Galois coverings

Shinzo Bannai, Hiro-o Tokunaga

In this paper we introduce two versal $S_{4}$ coverings, and show that the two are birationaly distinct, i.e. there exists no $S_{4}$ equivariant birational map between them. We also i…

Rational points of elliptic surfaces and Zariski N-ples for cubic-line, cubic-conic-line arrangements

On the topology of the complements of reducible plane curves via Galois covers

A note on embeddings of S4​ and A5​ into the Cremona group and versal Galois coverings

Rational points of elliptic surfaces and Zariski $N$ -ples for cubic-line, cubic-conic-line arrangements

A note on embeddings of $S_{4}$ and $A_{5}$ into the Cremona group and versal Galois coverings