P. Sobolevskiĭ

The "counter-example" to W. Littman counter-example of Lp -energetic inequality for wave equation

V. Pogorelenko, P. Sobolevskiĭ, 2004 .

New Difference Schemes for Partial Differential Equations

Allaberen Ashyralyev, A. Ashyralyev, P. I. Sobolevskiĭ, 2004 .

Well-Posedness of Parabolic Difference Equations

A. Iacob, Allaberen Ashyralyev, A. Ashyralyev, 1994 .