A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is
The equivariant loop theorem implies the existence of a loop theorem/Dehn's lemma for 3-orbifolds that are good (covered by a 3-manifold). In this note we prove a loop theorem/Dehn's lemma for any locally orientable 3-orbifold (good or bad) whose singular set is labeled with powers of 2. The proof is modeled on the standard tower construction. 57M35 We prove a version of the loop theorem and Dehn's lemma for a certain class of 3orbifolds, namely those which are locally orientable and havedoi:10.2140/agt.2011.11.2815 fatcat:aqui7rdwfbb7nh66cxotuzldqm