A Lower Bound for the Crossing Number of Links in Thickened Surfaces
- Авторлар: Tarkaev V.V.1,2
-
Мекемелер:
- Chelyabinsk State University
- Institute of Mathematics and Mechanics
- Шығарылым: Том 59, № 6 (2018)
- Беттер: 1125-1132
- Бөлім: Article
- URL: https://journals.rcsi.science/0037-4466/article/view/172149
- DOI: https://doi.org/10.1134/S0037446618060150
- ID: 172149
Дәйексөз келтіру
Аннотация
We introduce the notion of homological multiplicity for an oriented link in a thickened orientable closed surface. Using the notion, we establish some lower bounds for the crossing number of a link in thickened surfaces.
Негізгі сөздер
Авторлар туралы
V. Tarkaev
Chelyabinsk State University; Institute of Mathematics and Mechanics
Хат алмасуға жауапты Автор.
Email: trk@csu.ru
Ресей, Chelyabinsk; Ekaterinburg
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