Freeness of Signed Graphic Arrangements
oleh: Zhaoting Ju, Guangfeng Jiang, Weili Guo
| Format: | Article |
|---|---|
| Diterbitkan: | MDPI AG 2024-03-01 |
Deskripsi
Freeness occupies an important position in the study of hyperplane arrangements. In this paper, we conclude the freeness of three special classes of signed graphic arrangements based on the addition–deletion theorem and Abe’s free path theory.