Showing math.GRShow all
2 papers · 1 filter
math.GR2025
The Protasov-Zelenyuk topology and ideal convergence
Lydia AuÃenhofer, Dikran Dikranjan, Anna Giordano Bruno
The so-called -sequences in a group , and the related finest Hausdorff group topology on that makes a null sequence, were introduced…
math.GR2025
The Structure of Sequentially Complete Locally Minimal Groups
Dikran Dikranjan, Wei He, Dekui Peng
Generalizing results from \cite{DTk,DU} we study the fine structure of locally minimal (locally) precompact Abelian groups (these are the locally essential subgroups of LCA gro…