irreducible component
Let be an open set.
Definition.
A locally analytic set (or an analytic variety) is said to be irreducible if whenever we have two locally analytic sets and such that , then either or . Otherwise is said to be . A maximal irreducible subvariety of is said to be an irreducible component of . Sometimes irreducible components are called ircomps.
Note that if is an analytic variety in , then a subvariety is an irreducible component of if and only if (the set of regular points of ) is a connected complex analytic manifold. This means that the irreducible components of are the closures of the connected components of .
References
- 1 Hassler Whitney. . Addison-Wesley, Philippines, 1972.
Title | irreducible component |
Canonical name | IrreducibleComponent1 |
Date of creation | 2013-03-22 15:04:58 |
Last modified on | 2013-03-22 15:04:58 |
Owner | jirka (4157) |
Last modified by | jirka (4157) |
Numerical id | 5 |
Author | jirka (4157) |
Entry type | Definition |
Classification | msc 32C25 |
Classification | msc 32A60 |
Synonym | ircomp |
Related topic | AnalyticSet |
Defines | irreducible analytic variety |
Defines | irreducible locally analytic set |
Defines | irreducible analytic variety |
Defines | reducible locally analytic set |
Defines | reducible analytic variety |