Stop the war!
Остановите войну!
for scientists:
default search action
"A proof of Hechler's theorem on embedding Aleph1-directed sets ..."
Maxim R. Burke (1997)
- Maxim R. Burke:
A proof of Hechler's theorem on embedding Aleph1-directed sets cofinally into (ww, <*). Arch. Math. Log. 36(6): 399-403 (1997)
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.