Paoli, Simona2024-08-162024-08-162024-03-10Paoli, S 2024 'Weakly globular double categories and weak units' ArXiv. https://doi.org/10.48550/arXiv.2008.11180ArXiv: http://arxiv.org/abs/2008.11180v4https://hdl.handle.net/2164/24045Substantially changed version, based on new definition 4.2 of the fat delta. Former section 5, now called section6, has been completely re-written with new results and proofs. Former section 8, now section 9, also partially re-written with results framed in a more general context. The main result has been moved to the new section 1058631440engmath.CTmath.AT18D05, 18G30QA MathematicsQAPreprint10.48550/arXiv.2008.11180