We study the notion of weak one-basedness introduced in recent work of Berenstein and Vassiliev. Our main results are that this notion characterizes linearity in the setting of geometric þ-rank 1structures and that lovely pairs of weakly one-based geometric þ-rank 1 structures are weakly one-based with respect to þ-independence. We also study geometries arising from infinite-dimensional vector spaces over division rings.
"Weak One-Basedness." Notre Dame J. Formal Logic 54 (3-4) 435 - 448, 2013. https://doi.org/10.1215/00294527-2143934