Speaker: Trần Nam Trung (Institute of Mathematics, VAST).
Time: 9h30, Thursday, Nov 9, 2023.
Venue: Room 612, A6, Institute of Mathematics.
Abstract: We study oriented weighted graphs and their edge ideals. We consider the problem of characterizing the unmixedness of the edge ideals. This is a natural extension of the well-covered property of simple graphs to oriented weighted graphs. We also consider the Cohen-Macaulayness of these graphs.
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