## Duke Mathematical Journal

### On the equivalence relation forced by the singularities of a nondegenerate simplicial map

V. Poénaru

#### Article information

Source
Duke Math. J., Volume 63, Number 2 (1991), 421-429.

Dates
First available in Project Euclid: 20 February 2004

https://projecteuclid.org/euclid.dmj/1077295928

Digital Object Identifier
doi:10.1215/S0012-7094-91-06318-0

Mathematical Reviews number (MathSciNet)
MR1115115

Zentralblatt MATH identifier
0738.57008

Subjects
• [Po1] V. poénaru, Infinite processes and the $3$-dimensional Poincaré Conjecture I: the collapsible pseudo-spine representation theorem, to appear in Topology.
• [Po2] V. Poénaru, Almost convex groups, Lipschitz combing, and $\pi^ \infty_1$ for universal covering spaces of closed $3$-manifolds, Prépublication d'Orsay 90-09, 1990.
• [Po3] V. Poénaru, Geometry “à la Gromov” for the fundamental group of a closed $3$-manifold $M^3$ and the simple connectivity at infinity of $M^3$, Prépublication d'Orsay 90-62, 1990.