Про структуру площинних підграфів графів-обструкцій неорієнтованої поверхні заданого роду: Fìz.-mat. model. ìnf. tehnol. 2021, 33:105-109
The problem of studying the structure of planar graphs with sets of points, which should be critical concerning the distance between cells on the boundaries of which the elements of a given set are located in operations of removing vertices or edges of a graph, is considered. Knowing the structure o...
Збережено в:
| Дата: | 2021 |
|---|---|
| Автор: | |
| Формат: | Стаття |
| Мова: | Українська |
| Опубліковано: |
Інститут прикладних проблем механіки і математики ім. Я. С. Підстригача НАН України
2021
|
| Теми: | |
| Онлайн доступ: | https://www.fmmit.lviv.ua/index.php/fmmit/article/view/211 |
| Теги: |
Додати тег
Немає тегів, Будьте першим, хто поставить тег для цього запису!
|
| Назва журналу: | Physico-mathematical modeling and informational technologies |
Репозитарії
Physico-mathematical modeling and informational technologies| Резюме: | The problem of studying the structure of planar graphs with sets of points, which should be critical concerning the distance between cells on the boundaries of which the elements of a given set are located in operations of removing vertices or edges of a graph, is considered. Knowing the structure of these planar graphs, it is possible to construct a finite set of planar graphs with given characteristics required for the construction of obstruction graphs of a given nonorientable genus. The main result is to use the constructed list of plane graphs critical concerning distance 2 to construct obstruction graphs of a given nonorientable genus.
References
Khomenko, М. P. (1973). φ - transformation of graphs, preprint IM AHU, Kiev. (in Ukrainian).
Khomenko, М. P. (1970). Topological aspects of graph theory, preprint IM AHU, Kiev. (in Russian).
Mohar, B., Thomassen, C. (2001). Graphs on Surfaces, Johns Hopkins University Press.
Hur, S. (2008). Тhe Кuratowski covering conjecture for graphs of the order less than 10. PhD, Ohio State University.
Archdeacon, D., Huneke, P., Kuratowski, A. (1989). Theorem for Nonorientable Surfaces, Journal of combinatorial theory, Series, 46, 173-231. DOI https://doi.org/10.1016/0095-8956(89)90043-9
|
|---|---|
| DOI: | 10.15407/fmmit2021.33.105 |