Weidmann, J. (1987). Spectral theory of Ordinary differential operators. Springer-verlag.
Style de citation ChicagoWeidmann, Joachim. Spectral Theory of Ordinary Differential Operators. Springer-verlag, 1987.
Style de citation MLAWeidmann, Joachim. Spectral Theory of Ordinary Differential Operators. Springer-verlag, 1987.
Attention : ces citations peuvent ne pas être correctes à 100%.