Ilʹin V.A
Spectral theory of differential operators Self-adjoint differential operators - NY Consultants Bureau 1995 - 390
ГФ 17308
Англи хэл дээр,
0-306-11037-7 9780306110375
mathematical analysis science analysis trigonometric
Spectral theory of differential operators Self-adjoint differential operators - NY Consultants Bureau 1995 - 390
ГФ 17308
Англи хэл дээр,
0-306-11037-7 9780306110375
mathematical analysis science analysis trigonometric