- Series
- Graph Theory Seminar
- Time
- Thursday, September 14, 2017 - 1:30pm for 1 hour (actually 50 minutes)
- Location
- Skiles 005
- Speaker
- Shijie Xie – Math, GT
- Organizer
- Robin Thomas
Let G be a graph containing 5 different vertices a0, a1, a2, b1 and b2.
We say that (G, a0, a1, a2, b1, b2) is feasible if G contains disjoint
connected subgraphs G1, G2, such that {a0, a1, a2}⊆V(G1)
and {b1, b2}⊆V(G2).
In this talk, we will continue our discussion on
the operations we use for characterizing feasible (G, a0, a1, a2, b1,
b2). If time permits, we will also discuss useful structures for
obtaining that characterization, such as frame, ideal frame, and
framework. Joint work with Changong Li, Robin Thomas, and
Xingxing Yu.