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cs.DM2023
Cohomology of open sets
Oliver Knill
If G is a finite abstract simplicial complex and K is a subcomplex of G and U=G-K is the open complement of K in G, the Betti vectors of K and U and G satisfy the inequality b(G) l…
cs.DM2014★ 6 cited
Characteristic Length and Clustering
Oliver Knill
We explore relations between various variational problems for graphs like Euler characteristic chi(G), characteristic length mu(G), mean clustering nu(G), inductive dimension iota(…