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Lattice-valued coarse structures

delete2025-01-01
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PRE
AI
Y
Yongchao Wang
庞斌 封面图
庞斌 (Bin Pang) *
F
Fu-Gui Shi
DOI:10.1016/j.fss.2024.109175delete
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摘要

摘要

En 中文
Based on a complete residuated lattice L , we propose a new approach to fuzzification of coarse structures. Firstly, we introduce the concepts of L-entourages and L-(quasi, semi)-coarse structures and study the maps between L-coarse spaces. Secondly, we provide some examples of L-coarse structures from the aspects of L-metrics, L-relations and L-hyperstructures. Thirdly, we introduce the notion of L-ball structures to characterize L-coarse structures. Finally, we establish the relationship among L-entourage spaces, L-quasi-coarse spaces, L-semi-coarse spaces and Lcoarse spaces in a categorical viewpoint.
Keyword:
L-coarse structure
L-bornology
L-bornologous map
L-ball structure

期刊

Fuzzy Sets and Systems 封面图
Fuzzy Sets and Systems
IF:
2.7
论文数:
7.6K
被引数:
1.5W

机构

B
beijing institute of technology
学者数:
5.5W
论文数: 4.0W
被引数: 63
G
guangxi minzu university
学者数:
3.4K
论文数: 2.2K
被引数: 59
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