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Circle Maps, Measured Laminations, and Free Group Actions on IR‐trees
Author(s) -
Urbański Mariusz,
Zamboni Luca
Publication year - 1994
Publication title -
mathematische nachrichten
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.913
H-Index - 50
eISSN - 1522-2616
pISSN - 0025-584X
DOI - 10.1002/mana.19941700119
Subject(s) - mathematics , codimension , free group , connection (principal bundle) , group (periodic table) , surface (topology) , unit circle , pure mathematics , unit (ring theory) , combinatorics , group action , geometry , mathematical analysis , mathematics education , chemistry , organic chemistry
This paper explores the connection between homeomorphisms of the unit circle, codimension‐1 measured laminations on closed surfaces, and free actions of surface groups on IR‐trees.