H. Abdollahzadeh Ahangar, J. Amjadi, M. Chellali, S. Nazari-Moghaddam and S.M. Sheikholeslami

Total 2-rainbow domination numbers of trees

V. Samodivkin

Changing and unchanging of the domination number of a graph: path addition numbers

C.J. Jayawardene, D. Narváez and S.P. Radziszowski

Star-critical Ramsey numbers for cycles versus $K_4$

J.M. Campero-Alonzo and R. Sánchez-López

$H$-kernels in unions of $H$-colored quasi-transitive digraphs

Y. Sun, B. Sheng and Z. Jin

The minimum size of a graph with given tree connectivity

E. Zhu and Z. Shao

On the star chromatic index of generalized Petersen graphs

R. Janczewski, A.M. Trzaskowska and K. Turowski

$T$-colorings, divisibility and the circular chromatic number

T.-W. Shyu

Decompositions of complete bipartite graphs and complete graphs into paths, stars, and cycles with four edges each

H. Jiang, W. Li, X. Li and C. Magnant

On proper (strong) rainbow connection of graphs

C. Lewchalermvongs and N. Ananchuen

Internally 4-connected graphs with no $\{$cube, $V_8 \}$-minor

E. Máčajová and M. Škoviera

Critical and flow-critical snarks coincide

H. Li, Y. Ma and X. Li

The vertex-rainbow connection number of some graph operations

B. Niu and X. Zhang

On $(p,1)$-total labelling of some 1-planar graphs

J. Wu, H. Broersma, Y. Mao and Q. Ma

Removable edges on a Hamilton cycle or outside a cycle in a 4-connected graph

N. Zubrilina

Asymptotic behavior of the edge metric dimension of the random graph

A. Das

Triameter of graphs

T. Duy Doan and I. Schiermeyer

Conflict-free vertex connection number at most 3 and size of graphs

W.J. Desormeaux, T.W. Haynes and M.A. Henning

Restrained domination in self-complementary graphs

M. Hajian and N. Jafari Rad

Fair total domination number in cactus graphs

C.M. Mynhardt and J. Raczek

Block graphs with large paired domination multisubdivision number

R. Wang

Hamilton cycle problem in strong $k$-quasi-transitive digraphs with large diameter