%0 Journal Article %A Patrick Brosnan %A Timothy Y. Chow %T Unit Interval Orders and the Dot Action on the Cohomology of Regular Semisimple Hessenberg Varieties %J Séminaire lotharingien de combinatoire %D 2017 %V 78B %I mathdoc %U http://geodesic.mathdoc.fr/item/SLC_2017_78B_a2/ %F SLC_2017_78B_a2