Inequalities for zeros of entire functions.
On generalized Wazewski and Lozinskii inequalities for semilinear abstract differential-delay equations.
Periodic solutions of nonlinear vector difference equations.
The freezing method for Volterra integral equations in a Banach space.
Lower bounds and positivity conditions for Green's functions to second order differential-delay equations.
Lower bounds for eigenvalues of Schatten-von Neumann operators.
Upper and lower bounds for regularized determinants.
Accurate solution estimates for nonlinear nonautonomous vector difference equations.
On absolute stability of nonlinear systems with small delays.
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