JOURNAL Series A - Pure and Applied Mathematics
JOURNAL Series A - Pure and Applied Mathematics
JOURNAL Series A - Pure and Applied Mathematics
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Nonlinear Semigroup for Nonlinear Abstract Impulse Differential Equations 63Applying Lemma 3 we obtain‖X(t, s)x − X(t, s)y‖ ≤≤ ( N 2 )n−k+1 e −pn−...−p k ‖x − y‖≤ ( N 2 )n−k+1 ‖x − y‖×e∫ t−p n+N L(ξ)dξt n−1∏s