vol. 31, no. 2 (2011)

A note on global alliances in trees
Mohamed Bouzefrane, Mustapha Chellali
Opuscula Math. 31, no. 2 (2011), 153-158, http://dx.doi.org/10.7494/OpMath.2011.31.2.153
Polynomial stability of evolution operators in Banach spaces
Megan Mihail, Traian Ceauşu, Magda Luminiţa Ramneanţu
Opuscula Math. 31, no. 2 (2011), 279-288, http://dx.doi.org/10.7494/OpMath.2011.31.2.279