共 7 条
[1]
de Branges L., 1966, PERTURBATION THEORY, P295
[2]
de Branges L, 1968, ENTIRE FUNCTIONS REL, P79
[3]
de Branges L., 1966, SQUARE SUMMABLE POWE
[7]
Sz-Nagy Bela, 1968, CR ACAD SCI A B, V266, pA493