[On some recent results in fluid mechanics]
article no. 1, 45 p.

article no. 2, 14 p.

[Propagation of oscillations near to a diffractive point]
article no. 3, 8 p.

article no. 4, 6 p.

[$h$-pseudodifferential operators with periodic flow]
article no. 5, 9 p.

article no. 6, 7 p.

article no. 7, 10 p.

article no. 8, 9 p.

[Fourier integral operators and Weyl-Hörmander calculus (the case of a symplectic metric)]
article no. 9, 14 p.

article no. 10, 5 p.

article no. 11, 6 p.

article no. 12, 7 p.

article no. 13, 9 p.

article no. 14, 4 p.

[Schrödinger operator with a metric]
article no. 15, 10 p.

article no. 16, 10 p.

article no. 17, 14 p.