### Yusuf Kaya

Bülent Ecevit University, Zonguldak, Turkey

## Abstract

Given an immersion of a connected, $m$-dimensional manifold $M$ withoutboundary into the Euclidean $(m+k)$-dimensional space, the idea of the *push-out space* of the immersion under the assumption that immersion has flatnormal bundle is introduced in [3]. It is known that the push-out space has finitely many path-connected components and eachpath-connected component can be assigned an integer called the index of thecomponent. In this study, when $M$ is compact, we give some new results onthe push-out space. Especially it is proved that if the push-out space has a component with index $1$, then the Euler number of $M$ is $0$and if the immersion has a co-dimension $2$, then the number of pathconnected components of the push-out space with index $(m-1)$ is at most 2.

## Cite this article

Yusuf Kaya, On the Components of the Push-out Space with Certain Indices. Rend. Sem. Mat. Univ. Padova 127 (2012), pp. 1–16

DOI 10.4171/RSMUP/127-1