| 695 | -- | 695 | Ewa Drgas-Burchardt, Elzbieta Sidorowicz. Preface 2019 |
| 697 | -- | 711 | Maryam Alipour, Peter Tittmann 0001. Graph operations and neighborhood polynomials |
| 713 | -- | 724 | Gabriela Araujo-Pardo, Juan José Montellano-Ballesteros, Mika Olsen, Christian Rubio-Montiel. Achromatic numbers for circulant graphs and digraphs |
| 725 | -- | 747 | Ez-Zobair Bidine, Taoufiq Gadi, Mustapha Kchikech. Independence number and packing coloring of generalized Mycielski graphs |
| 749 | -- | 762 | Bostjan Bresar, Bert L. Hartnell, Michael A. Henning, Kirsti Kuenzel, Douglas F. Rall. A new framework to approach Vizing's conjecture |
| 763 | -- | 777 | Csilla Bujtás. Domination number of graphs with minimum degree five |
| 779 | -- | 800 | Narda Cordero-Michel, Hortensia Galeana-Sánchez. Alternating-pancyclism in 2-edge-colored graphs |
| 801 | -- | 808 | Július Czap, Igor Fabrici, Stanislav Jendrol'. Colorings of plane graphs without long monochromatic facial paths |
| 809 | -- | 826 | Trung Duy Doan, Ingo Schiermeyer. Proper rainbow connection number of graphs |
| 827 | -- | 847 | Michael A. Henning, Jerzy Topp. Minimal graphs with disjoint dominating and paired-dominating sets |