共 17 条
[1]
[Anonymous], P ROYAL SOC EDINBURG
[2]
Atkinson FV., 1964, DISCRETE CONTINUOUS
[3]
BENEDEK AI, 1982, REV U MAT AGRENTINA, V30, P167
[5]
Collatz L., 1963, Eigenvalue Problems with Technical Applications
[7]
DIJKSMA A, 1980, P ROY SOC EDINB A, V87, P1
[8]
ETKIN AE, 1987, AM MATH SOC TRANSL 2, V136, P35
[9]
FULTON CT, 1980, P ROY SOC EDINB A, V87, P1