Hadamard, Jacques.
Lectures on Cauchy's Problem in Linear Partial Differential Equations / Hadamard Jacques. - Mineola, New York : Dover Publications, 1952. - V, 316 s.; 25 cm.
Lectures on Cauchy's Problem in Linear Partial Differential Equations / Hadamard Jacques. - Mineola, New York : Dover Publications, 1952. - V, 316 s.; 25 cm.