For citations:

Denisov A.I., Denisov I.V. Nonlinear method of angular boundary functions for singularly perturbed parabolic problems with cubic nonlinearities. Chebyshevskii Sbornik. 2024;25(1):26-41. (In Russ.) https://doi.org/10.22405/2226-8383-2024-25-1-26-41