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math.CO2017
Arrangements of ideal type are inductively free
Michael Cuntz, Gerhard Roehrle, Anne Schauenburg
Extending earlier work by Sommers and Tymoczko, in 2016 Abe, Barakat, Cuntz, Hoge, and Terao established that each arrangement of ideal type stemming from…
math.CO2015★ 1 cited
Inductive and Recursive Freeness of Localizations of Multiarrangements
Torsten Hoge, Gerhard Roehrle, Anne Schauenburg
The class of free multiarrangements is known to be closed under taking localizations. We extend this result to the stronger notions of inductive and recursive freeness. As an appli…