Antoniouk, A. V., & Antoniouk, A. V. (2007). Nonexplosion and solvability of nonlinear diffusion equations on noncompact manifolds. Ukrains’kyi Matematychnyi Zhurnal, 59(11), 1454–1472. https://umj.imath.kiev.ua/index.php/umj/article/view/3404