Abstract
The model of the torus as a parallelogram in the plane with opposite sides identified enables us to speak of upward drawings of graphs in the torus. It is shown that upward embeddings of a toroidal map can be obtained in a very natural way by means of flow techniques.
Cite
CITATION STYLE
APA
Mohar, B., & Rosenstiehl, P. (1995). A flow approach to upward drawings of toroidal maps. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 894, pp. 33–39). Springer Verlag. https://doi.org/10.1007/3-540-58950-3_354
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