Danilov, V. G. Correctness of h-pseudodifferential equations in the class of asymptotics of exponential type. (Russian) Zbl 0672.35007 Mat. Zametki 44, No. 3, 406-409 (1988). Reviewer: Ju.V.Egorov MSC: 35F25 35S10 35C20 × Cite Format Result Cite Review PDF
Bagirov, L. A. On the smoothness of weak solutions of boundary value problems for equations of Chaplygin type. (Russian) Zbl 0663.35031 Mat. Zametki 44, No. 3, 298-308 (1988). Reviewer: J.Chrastina MSC: 35J70 35J25 46E35 35B45 × Cite Format Result Cite Review PDF