1. Samarskii, A.A., Teoriya raznostnykh skhem (Theory of
Difference Schemes), Moscow: Nauka, 1977.
2. Ryaben’kii, V.S., Metod raznostnykh potentsialov i ego
prilozheniya (Method of Difference Potentials and Applications), Moscow:
Fizmatlit, 2010.
3. Psevdodifferentsial’nye operatory. Sbornik
statei (Pseudodifferential Operators. Collected Papers), Moscow: Mir,
1967.
4. Eskin, G.I., Kraevye zadachi dlya ellipticheskikh
psevdodifferentsial’nykh uravnenii (Boundary Value Problems for Elliptic
Pseudodifferential Equations), Moscow: Izd. Mosk. Univ., 1973.
5. Vasilyev, V.B., Mul’tiplikatory integralov Fur’e,
psevdodifferentsial’nye uravneniya, volnovaya faktorizatsiya, kraevye zadachi
(Multipliers of Fourier Integrals, Pseudodifferential Equations, Wave Factorization, Boundary
Value Problems), Moscow: KomKniga, 2010.