Le, Hoang-Oanh; Le, Van Bang Hardness and structural results for half-squares of restricted tree convex bipartite graphs. (English) Zbl 1434.68365 Algorithmica 81, No. 11-12, 4258-4274 (2019). MSC: 68R10 05C75 05C85 68Q17 68Q25 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Le, Hoang-Oanh; Le, Van Bang Map graphs having witnesses of large girth. (English) Zbl 1423.05180 Theor. Comput. Sci. 772, 143-148 (2019). MSC: 05C85 × Cite Format Result Cite Review PDF Full Text: DOI arXiv