Personal profile
Research Interests
Graph theory; Graph theory (Colouring).
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Dive into the research topics where Ernst Joubert is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
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Improving a bound that relates the size of a bipartite graph with its restrained domination number
Joubert, E. J., 30 Oct 2026, In: Discrete Applied Mathematics. 392, p. 1-10 10 p.Research output: Contribution to journal › Article › peer-review
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BIPARTITE RAMSEY NUMBER PAIRS INVOLVING CYCLES
Joubert, E. J. & Hattingh, J. H., 2025, In: Discussiones Mathematicae - Graph Theory. 45, 1, p. 151-190 40 p.Research output: Contribution to journal › Article › peer-review
Open Access1 Citation (Scopus) -
Bipartite Ramsey number pairs that involve combinations of cycles and odd paths
Joubert, E. J., Feb 2025, In: Discrete Mathematics. 348, 2, 114283.Research output: Contribution to journal › Article › peer-review
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A probabilistic algorithm for bounding the total restrained domination number of a K1,ℓ -free graph
Joubert, E. J., 15 Nov 2024, In: Discrete Applied Mathematics. 357, p. 429-439 11 p.Research output: Contribution to journal › Article › peer-review
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On the cycle-path bipartite Ramsey number
Joubert, E. J. & Henning, M. A., Feb 2024, In: Discrete Mathematics. 347, 2, 113759.Research output: Contribution to journal › Article › peer-review
1 Citation (Scopus)