共 20 条
[1]
Agarwal R.P., 2001, Infinite interval problems for differential, difference and integral equations
[3]
[Anonymous], 1980, Lect. Notes Pure Appl. Math.
[4]
[Anonymous], 1980, FIXED POINT THEOREMS
[5]
BALACHANDRAN K, 2008, NONLINEAR FUNCT ANAL, V2, P313
[10]
Burton T.A., 1983, Volterra Integral and Differential Equations