English

Maps with finitely many critical points into high dimensional manifolds

Geometric Topology 2021-05-21 v2

Abstract

Assume that there exists a smooth map between two closed manifolds MmNkM^m\to N^k with only finitely many cone-like singular points, where 2km2k12\leq k\leq m\leq 2k-1. If (m,k)∉{(2,2),(4,3),(5,3),(8,5),(16,9)}(m,k)\not\in\{(2,2), (4,3), (5,3), (8,5), (16,9)\}, then MmM^m admits a locally trivial topological fibration over NkN^k and there exists a smooth map MmNkM^m\to N^k with at most one critical point.

Keywords

Cite

@article{arxiv.1906.00718,
  title  = {Maps with finitely many critical points into high dimensional manifolds},
  author = {Louis Funar},
  journal= {arXiv preprint arXiv:1906.00718},
  year   = {2021}
}

Comments

9p, revised version