information about HNN extension field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Free product 1,826 papers | Stallings theorem about ends of groups 646 papers | ||
| Current | |||
HNN extension papers | |||
| Child | |||
Trends
Notes
History
| Parent | |||
|---|---|---|---|
Free product 1,826 papers | Stallings theorem about ends of groups 646 papers | ||
| Current | |||
HNN extension papers | |||
| Child | |||