vol. 37, no. 4 (2017)

On Fibonacci numbers in edge coloured trees
Urszula Bednarz, Dorota Bród, Anetta Szynal-Liana, Iwona Włoch, Małgorzata Wołowiec-Musiał
Opuscula Math. 37, no. 4 (2017), 479-490, http://dx.doi.org/10.7494/OpMath.2017.37.4.479
Colourings of (k-r,k)-trees
M. Borowiecki, H. P. Patil
Opuscula Math. 37, no. 4 (2017), 491-500, http://dx.doi.org/10.7494/OpMath.2017.37.4.491
Spanning trees with a bounded number of leaves
Junqing Cai, Evelyne Flandrin, Hao Li, Qiang Sun
Opuscula Math. 37, no. 4 (2017), 501-508, http://dx.doi.org/10.7494/OpMath.2017.37.4.501