Otera, Daniele Ettore:
On the simple connectivity at infinity of groups
Bollettino dell'Unione Matematica Italiana Serie 8 6-B (2003), fasc. n.3, p. 739-748, Unione Matematica Italiana (English)
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Sunto
In questo articolo si definisce e si studia la nozione di semplice connessione all'infinito dei gruppi di presentazione finita, dando poi, in un caso particolare, una prova geometrica della sua invarianza per quasi-isometrie.
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