3 papers
math.GN2026
On U_c-admitting spaces and U_c-completions of T_0 spaces
Kangming Lu, Qingguo Li, Shengwen Wang +1
In this paper, we introduce a new class of spaces, termed U_c-admitting spaces, and investigate their relationships with U_s-admitting spaces and well-filtered spaces. Adopting the…
math.GN2026
S*-well-filtered spaces and d*-spaces
Nana Han, Siheng Chen, Qingguo Li
Recently, Xu proposed a strongly well-filtered space in [24] and systematically investigated some of its properties and characterizations. In this paper, we introduce a new class o…
math.GN2023
Xi-Zhao Model Preserves WD Spaces
Siheng Chen, Qingguo Li
For a space , Zhao and Xi constructed a dcpo model , where is a bounded complete algebraic poset model of . In this paper, we formulate the closed WD subse…