T. Wu, W. Yan, H. Zhang

Extremal matching energy of complements of trees

M. Javaheri

Cycle double covers of infinite planar graphs

A. Nakamoto, S. Negami, K. Ohba, Y. Suzuki

Looseness and independence number of triangulations on closed surfaces

X.Y. Lu, D.B. West

A new proof that 4-connected planar graphs are Hamiltonian-connected

I. Fabrici, J. Harant, S. Jendrol'

On longest cycles in essentially 4-connected planar graphs

B.S. Baumer, G.S. Bloom, Y. Wei

The smallest non-autograph

O.V. Borodin, A.O. Ivanova

On the weight of minor faces in triangle-free polytopes

A. Saito, L. Xiong

The Ryjáček closure and a forbidden subgraph

A. Alimadadi, N. Jafari Rad, D.A. Mojdeh

Various bounds for liar's domination number

C.M. Mynhardt, C.M. van Bommel

Triangle decompositions of planar graphs

M. Dettlaff, M. Lemańska, G. Semanišin, R. Zuazua

Some variations of perfect graphs

Y. Mao

The vertex-rainbow index of a graph

H. Bielak, S. Kieliszek

The Turán number of the graph $2P_{5}$

K.Ch. Das , K. Xu, Y. Yang

Nordhaus-Gaddum-type results for resistance distance-based graph invariants

A. Kemnitz, M. Marangio, M. Voigt

Sum list edge colorings of graphs

L. Traldi

Splitting cubic circle graphs

G. Mészáros

On path-pairability in the Cartesian product of graphs

Cs. Bujtás, Zs. Tuza

$K_3$-WORM colorings of graphs: Lower chromatic number and gaps in the chromatic spectrum

Z. Yan

Spanning trees whose stems have a bounded number of branch vertices