Hi, see graph.laplacian() and eigen(), maybe also arpack(). Gabor On Thu, Jun 5, 2014 at 11:18 AM, Николай Кинаш <[email protected]> wrote: > Hello. > Is there way to calculate algebraic connectivity( the second-smallest > eigenvalue of the Laplacian matrix of G)? > > _______________________________________________ > igraph-help mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/igraph-help >
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