Öz
Proje Numarası
No. 11871097, No. 12271036
Kaynakça
- [1] N. Bourbaki, Topologie générale ch. I et II, Paris, 1940
Öz
In this paper, we introduce (quasi-)consistent spaces and (quasi-)adjacent spaces to characterize convexity spaces. Firstly, we show that convexity spaces can be characterized by quasi-consistent spaces. They can be induced by each other. In particular, each convexity space can be quasi-consistentizable. Every quasi-consistency U can induce two hull operators and thus determine different convexities CU and CU. And CU = CU holds when U is a consistency. Secondly, we use quasi-adjacent spaces to characterize convexity spaces. Each convexity space can be quasi-adjacentizable. In both of characterizations of convexity, remotehood systems play an important role in inducing convexity. Finally, we show there exists a close relation between a quasi-consistency and a quasi-adjacency. Furthermore, there exists a one-to-one correspondence between a quasi-adjacency and a fully ordered quasi-consistency. And we deeply study the relationships among these structures.
Anahtar Kelimeler
Convexity remotehood system quasi-consistency quasi-adjacency
Destekleyen Kurum
National Natural Science Foundation of China
Proje Numarası
No. 11871097, No. 12271036
Kaynakça
- [1] N. Bourbaki, Topologie générale ch. I et II, Paris, 1940
Ayrıntılar
| Birincil Dil | İngilizce |
|---|---|
| Konular | Topoloji, Temel Matematik (Diğer) |
| Bölüm | Matematik |
| Yazarlar | |
| Proje Numarası | No. 11871097, No. 12271036 |
| Erken Görünüm Tarihi | 14 Nisan 2024 |
| Yayımlanma Tarihi | |
| Yayımlandığı Sayı | Yıl 2024 Erken Görünüm |