Normal covering map

A connected covering is normal, or regular, when its deck transformations act transitively on each fibre. Under the subgroup classification, this is equivalent to the associated subgroup of the fundamental group being normal.

Table of contents 169 3
- Universal covering map is normal Normal covering map 32
- Forced normality of finite connected covers of orientable surfaces Normal covering map 104 1
  - Nonnormal finite cover of a higher-genus orientable surface Forced normality of finite connected covers of orientable surfaces 58

 Ancestors (7)

Classification of connected covering spaces
Covering space
Algebraic topology
Geometry and topology
Area of mathematics
Mathematics
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 Incoming links (2)

Solution
Universal covering map is normal