Vol 28/2012 no. 2

Cuprins: Interval oscillation criteria for certain forced second-order differential equations Properties of the solutions of those equations for which the Krasnoselskii iteration converges Optimal Control on the Rotation Group {SO(3) C^k realizations of backward...

Vol 28/2012 no. 1

Cuprins: Existence results for three-point boundary value problems for systems of linear functional differential equations Estimates for the semigroup associated with Bernstein-Schnabl operators Stability of some functional equations defined by quasiarithmetic means...