VertAX: a differentiable vertex model for learning epithelial tissue mechanics. - Alessandro Pasqui; Jim Martin Catacora Ocana; Anshuman Sinha; Matthieu Perez; Fabrice Delbary; Giorgio Gosti; Mattia Miotto; Domenico Caudo; Maxence Ernoult; Hervé Turlier (CoRR, 2026)