S. V. Paramonov. On checking existence of infinitely differentiable solutions of partial differential equations with boundary conditions. Programming and Computer Software, 42(2):107-111, 2016. [doi]
@article{Paramonov16, title = {On checking existence of infinitely differentiable solutions of partial differential equations with boundary conditions}, author = {S. V. Paramonov}, year = {2016}, doi = {10.1134/S0361768816020079}, url = {http://dx.doi.org/10.1134/S0361768816020079}, researchr = {https://researchr.org/publication/Paramonov16}, cites = {0}, citedby = {0}, journal = {Programming and Computer Software}, volume = {42}, number = {2}, pages = {107-111}, }