Popivanov, Peter R. Palagachev, Dian K.
The degenerate oblique derivative problem for elliptic and parabolic equations - Berlin Academic Verlag 1997 - 153p. - Mathematical research; vol. 93 .
3055017579
MATHEMATICAL TECHNIQUES-Differential equations
517.956 / P6
The degenerate oblique derivative problem for elliptic and parabolic equations - Berlin Academic Verlag 1997 - 153p. - Mathematical research; vol. 93 .
3055017579
MATHEMATICAL TECHNIQUES-Differential equations
517.956 / P6