𝑃𝐿 involutions of 𝑆¹×𝑆¹×𝑆¹

Autor: Kyung Whan Kwun, Jeffrey L. Tollefson
Rok vydání: 1975
Předmět:
Zdroj: Transactions of the American Mathematical Society. 203:97-106
ISSN: 1088-6850
0002-9947
Popis: We prove that the 3 3 -dimensional torus S 1 × S 1 × S 1 {S^1} \times {S^1} \times {S^1} admits exactly nine nonequivalent PL involutions. With the exception of the four fixed point free ones, the involutions may be distinguished by their fixed point sets: (1) eight points, (2) two simple closed curves, (3) four simple closed curves, (4) one torus, (5) two tori.
Databáze: OpenAIRE