G.R. Vijayakumar

Characterizations of the family of all generalized line graphs-finite and infinite- and classification of the family of all graphs whose least eigenvalues $\ge$ - 2

H. Liang

Some sharp bounds on the negative decision number of graphs

B. Park, Y. Sano

The phylogeny graphs of double partial orders

G. Karafová

Generalized fractional total coloring of complete graphs

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

Weak saturation numbers for sparse graphs

V. Chitra , A. Muthusamy

Symmetric Hamilton cycle decompositions of complete multigraphs

L. Volkmann

Bounds on the signed 2-independence number in graphs

H. Aram, S. Norouzian, S.M. Sheikholeslami, L. Volkmann

The distance Roman domination numbers of graphs

R.C. Laskar, H.M. Mulder

Path-neigborhood graphs

O. Favaron

The $b$-domatic number of a graph

O.V. Borodin, A.O. Ivanova

Precise upper bound for the strong edge chromatic number of sparse planar graphs

E. Krop, I. Krop

Almost -rainbow edge-colorings of some small graphs

J. Azarija

Sharp uppper and lower bounds on the number of spanning trees in Cartesian product graphs