A problem of the flow of a viscous fluid (in Russian)
The motion of a viscous incompressible fluid in a bounded area is considered in a linear form under certain rules for the influx and outflow through the surface.
Nikolay D. Kopachevskii, Selim G. Krein, A problem of the flow of a viscous fluid (in Russian). Z. Anal. Anwend. 8 (1989), no. 6, pp. 557–561
DOI 10.4171/ZAA/374