Qualitative theory of differential equations
Nemytskii, V.V & Stepanov, V.V
Qualitative theory of differential equations V.V. Nemytskii & V.V. Stepanov - New Jersey Princeton University Press 1960 - viii 523 - Princeton mathematical series 22 .
10.01 / NEMY
Qualitative theory of differential equations V.V. Nemytskii & V.V. Stepanov - New Jersey Princeton University Press 1960 - viii 523 - Princeton mathematical series 22 .
10.01 / NEMY