vol. 26, no. 3 (2006)

Initial data generating bounded solutions of linear discrete equations
Jaromír Baštinec, Josef Diblík, Miroslava Růžičková
Opuscula Math. 26, no. 3 (2006), 395-406, http://dx.doi.org/10.7494/OpMath.2006.26.3.395
A retract principle on discrete time scales
Josef Diblík, Miroslava Růžičková, Barbora Václavíková
Opuscula Math. 26, no. 3 (2006), 445-455, http://dx.doi.org/10.7494/OpMath.2006.26.3.445