##### Algebraic invariants for right-angled Artin groups

A finite simplicial graph Gamma determines a right-angled Artin group G_Gamma, with generators corresponding to the vertices of Gamma, and with a relation vw=wv for each pair of adjacent vertices. We compute the lower central series quotients, the Chen quotients, and the (first) resonance variety of G_Gamma, directly from the graph Gamma.

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