Q-well-posedness of an Aβ-protein polymerization model Cheikh Gueye, Sorin I. Ciuperca, Laurent Pujo-Menjouet and Léon Matar Tine Math. Model. Nat. Phenom., 19 (2024) 19 Published online: 07 October 2024 DOI: 10.1051/mmnp/2023028