Effective topological complexity of orientable-surface groups
Sign Up to like & getrecommendations! Published in 2020 at "Topology and its Applications"
DOI: 10.1016/j.topol.2020.107575
Abstract: We use rewriting systems to spell out cup-products in the (twisted) cohomology groups of a product of surface groups. This allows us to detect a non-trivial obstruction bounding from below the effective topological complexity of… read more here.
Keywords: surface groups; surface; topological complexity; effective topological ... See more keywords