1 Lakshmikantham, V., "Vector Lyapunov function and sta-bility analysis of nonlinear systems" Klluwer Academic Publishers 1991
2 Moon, K. A., "The asymptotic properties of mean residual life function on left truncated and right censoring model" 8 : 99-110, 1997
3 이외숙, "Sufficient Conditions for Stationarity of Smooth Transition ARMA/GARCH Models" 한국데이터정보과학회 18 (18): 237-245, 2007
4 Lakshmikantham, V., "Stability analysis of nonlinear system" Marcel Dekker, Inc. 1989
5 Brauer, F., "Some refinements of Lyapunov's second method" 5 : 811-819, 1965
6 Ki, H., "Second order approximations to the stopping time with fixed proportional accuracy" 11 : 103-110, 2000
7 Brauer, F., "Qulitative theory of ordinary differential equations" Benjamin 1969
8 Akpan, E. P., "On the Φ0 -Stability of comparison differential systems" 164 : 307-324, 1992
9 Danan, F. M., "Lipschitz stability of nonlinear systems of differential equations, II, Lyapunov function" 143 : 517-529, 1969
10 Lakshmikantham, V., "Differential and integral inequalities, Thoery and Appl. Vol. I" Academic Press 1969
1 Lakshmikantham, V., "Vector Lyapunov function and sta-bility analysis of nonlinear systems" Klluwer Academic Publishers 1991
2 Moon, K. A., "The asymptotic properties of mean residual life function on left truncated and right censoring model" 8 : 99-110, 1997
3 이외숙, "Sufficient Conditions for Stationarity of Smooth Transition ARMA/GARCH Models" 한국데이터정보과학회 18 (18): 237-245, 2007
4 Lakshmikantham, V., "Stability analysis of nonlinear system" Marcel Dekker, Inc. 1989
5 Brauer, F., "Some refinements of Lyapunov's second method" 5 : 811-819, 1965
6 Ki, H., "Second order approximations to the stopping time with fixed proportional accuracy" 11 : 103-110, 2000
7 Brauer, F., "Qulitative theory of ordinary differential equations" Benjamin 1969
8 Akpan, E. P., "On the Φ0 -Stability of comparison differential systems" 164 : 307-324, 1992
9 Danan, F. M., "Lipschitz stability of nonlinear systems of differential equations, II, Lyapunov function" 143 : 517-529, 1969
10 Lakshmikantham, V., "Differential and integral inequalities, Thoery and Appl. Vol. I" Academic Press 1969
11 Lakshmikantham, V., "Cone-valued Lyapunov function" 1 : 215-222, 1977
12 Ladde, G. S., "Competitive processes and comparison differential systems" 221 : 391-402, 1976
13 Lee, I. S., "Asymptotic relative efficiencies of the nonparametric relative, risk estimators for the two sample proportional hazard model" 10 : 103-111, 1999