G. Chartrand, L. Nebeský, P. Zhang

Radio k-colorings of paths

L.X. Hung, N.D. Tan

Hamilton cycles in split graphs with large minimum degree

B. Basavanagoud, V.R. Kulli

Characterizations of planar plick graphs

R. J. Faudree, R. J. Gould, M.S. Jacobson

Forbidden triples implying Hamiltonicity: for all graphs

D. Froncek, Z. Ryjáček, Z. Skupień

On traceability and 2-factors in claw-free graphs

H. Galeana-Sánchez, V. Neumann-Lara

On the heterochromatic number of circulant digraphs

C. Adiga, H.N. Ramaswamy, D.D. Somashekara

A note on strongly multiplicative graphs

S. Jendrol', H.J. Voss

Light classes of generalized stars in polyhedral maps on surfaces

G. Exoo

Some applications of pq-groups in graph theory

V. Neumann-Lara, E. Rivera-Campo, J. Urrutia

A note on minimally 3-connected graphs

P. Wang, J.-L. Wu

A note on total colorings of planar graphs without 4-cycles

M.S. Chang, R.W. Hung

A simple linear algorithm for the connected domination problem in circular-arc graphs

E. J. Cockayne, A..S. Finbow

Generalised irredundance in graphs: Nordhaus-Gaddum bounds