Bifurcation from Periodic Solutions in Functional Differential Equations.
Bifurcation Theory for Symmetric Potential Operators and the Equvariant Cup-length.
Boundary layer phenomena for differential-delay equations with state dependent time lags: II.
Bounded solutions of second order functional differential equations
Boundedness and unboundedness of solutions of an -th order differential equation with delayed argument
Bounds for the set of solutions of functional-differential equations