138 citations · 1.8k across the 93 of their papers we have counts for
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Bieri-Neumann-Strebel-Renz invariants and homology jumping loci
Stefan Papadima, Alexander I. Suciu
We investigate the relationship between the geometric Bieri-Neumann-Strebel-Renz invariants of a space (or of a group), and the jump loci for homology with coefficients in rank 1 l…
Quasi-Kähler groups, 3-manifold groups, and formality
Alexandru Dimca, Stefan Papadima, Alexander I. Suciu
In this note, we address the following question: Which 1-formal groups occur as fundamental groups of both quasi-Kähler manifolds and closed, connected, orientable 3-manifolds. We…
Toric complexes and Artin kernels
Stefan Papadima, Alexander I. Suciu
A simplicial complex L on n vertices determines a subcomplex T_L of the n-torus, with fundamental group the right-angled Artin group G_L. Given an epimorphism χ\colon G_L\to \Z, le…