On the Extremal Betti Numbers of Binomial Edge Ideals of Block Graphs

Jürgen Herzog,Giancarlo Rinaldo

On the Extremal Betti Numbers of Binomial Edge Ideals of Block Graphs

2018

Jürgen Herzog
Giancarlo Rinaldo

We compute one of the distinguished extremal Betti number of the binomial edge ideal of a block graph, and classify all block graphs admitting precisely one extremal Betti number.

Keywords:

Discrete mathematics
Binomial
Combinatorics
Block graph
Betti number
Mathematics
Graph

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