Proper connection number 2, connectivity, and forbidden subgraphs. - Christoph Brause; Trung Duy Doan; Ingo Schiermeyer (Electron. Notes Discret. Math., 2016)

On the minimum degree and the proper connection number of graphs. - Christoph Brause; Trung Duy Doan; Ingo Schiermeyer (Electron. Notes Discret. Math., 2016)

On the chromatic number of (P5, K2, t)-free graphs. - Christoph Brause; Trung Duy Doan; Ingo Schiermeyer (Electron. Notes Discret. Math., 2016)

Minimum Degree Conditions for the Proper Connection Number of Graphs. - Christoph Brause; Trung Duy Doan; Ingo Schiermeyer (Graphs Comb., 2017)

Graphs with Conflict-Free Connection Number Two. - Hong Chang 002; Trung Duy Doan; Zhong Huang; Stanislav Jendrol'; Xueliang Li 001; Ingo Schiermeyer (Graphs Comb., 2018)

Conflict-free vertex connection number at most 3 and size of graphs. - Trung Duy Doan; Ingo Schiermeyer (Discuss. Math. Graph Theory, 2021)

Proper rainbow connection number of graphs. - Trung Duy Doan; Ingo Schiermeyer (Discuss. Math. Graph Theory, 2021)

Conflict-Free Connection Number and Size of Graphs. - Trung Duy Doan; Ingo Schiermeyer (Graphs Comb., 2021)

The proper 2-connection number and size of graphs. - Trung Duy Doan; Ingo Schiermeyer (Discret. Appl. Math., 2022)

Forbidden induced subgraphs for perfectness of claw-free graphs of independence number at least 4. - Christoph Brause; Trung Duy Doan; Premysl Holub; Adam Kabela; Zdenek Ryjácek; Ingo Schiermeyer; Petr Vrána (Discret. Math., 2022)

The Conflict-Free Vertex-Connection Number and Degree Conditions of Graphs. - Trung Duy Doan; Pham Hoang Ha; Ingo Schiermeyer (Graphs Comb., 2022)

(1, 2)-rainbow connection number at most 3 in connected dense graphs. - Trung Duy Doan; Le Thi Duyen (Electron. J. Graph Theory Appl., 2023)

The conflict-free connection number and the minimum degree-sum of graphs. - Trung Duy Doan; Thi Thanh Chau Do; Pham Hoang Ha; Ngoc Diep Pham; Ingo Schiermeyer (Appl. Math. Comput., 2024)

Graphs with large (1,2)-rainbow connection numbers. - Trung Duy Doan; Thi Thanh Chau Do; Ingo Schiermeyer (Appl. Math. Comput., 2024)

The proper 2-connection number of several graph classes. - Christoph Brause; Trung Duy Doan; Ingo Schiermeyer (Discret. Appl. Math., 2024)