Can I read Combinatorial data of a free arrangement and the Terao conjecture on EtoBox?

Combinatorial data of a free arrangement and the Terao conjecture by Cong, Tran Quoc is a scholarly article available to read on EtoBox.

What is Combinatorial data of a free arrangement and the Terao conjecture about?

We present a combinatorial structure of generators of $D(\mathcal{A}).$ This structure permits us to detect the relationship between the combinatorial determined property and the singularity of vector field. Consequently, by using only combinatorial data, we have a basis of the module in free case and that yields a proof for the Terao's conjecture. We also verify the example of Ziegler and give a sufficient condition on combinatorial determined property of generators.

Author

Cong, Tran Quoc

Published

2013

Language

EN