PukalskyiI. D. (2003) “Cauchy Problem for Nonuniformly Parabolic Equations with Degeneracy”, Ukrains’kyi Matematychnyi Zhurnal, 55(11), pp. 1520-1529. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/4021 (Accessed: 24November2024).