Belkacem Chaouchi. On efficient abstract method for the study of Cauchy problem for a second order differential equation set on a singular cylindrical domain. Malaya J. Mat. [Internet]. 2018 Apr. 1 [cited 2024 Jul. 16];6(02):331-7. Available from: https://www.malayajournal.org/index.php/mjm/article/view/818