Example of a surface that is homotopic to a tube and has a closed asymptotic line
Gespeichert in:
Verfasser / Beitragende:
[G. Kovaleva]
Ort, Verlag, Jahr:
1968
Enthalten in:
Mathematical notes of the Academy of Sciences of the USSR, 3/4(1968-04-01), 257-263
Format:
Artikel (online)
Online Zugang: