Free and non-free multiplicity on the deleted A3 arrangement

Takuro Abe

Research output: Contribution to journalArticlepeer-review

8 Citations (Scopus)


We give the first complete classification of free and non-free multiplicities on an arrangement, called the deleted A3 arrangement, which admits both of them.

Original languageEnglish
Pages (from-to)99-103
Number of pages5
JournalProceedings of the Japan Academy Series A: Mathematical Sciences
Issue number7
Publication statusPublished - Jul 2007
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Mathematics(all)


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