G-Vectors from C-Vectors

David Murphy

Friday 6th December, 2019 14:00-15:00 Maths 311B


In a recent paper, Brüstle, Smith and Treffinger showed that the wall and chamber structure of a quiver can be built using the tau-tilting pairs and almost tau-tilting pairs induced by the module category over the quiver. This, in turn, allows us in certain cases to find the c-vectors from the g-vectors associated to this module category. In this work, supervised by H. Treffinger, we attempt to reverse this process over An-type quivers, i.e, given the c-vectors, can we find all over the associated g-vectors?

Add to your calendar

Download event information as iCalendar file (only this event)