theorems on complex function series
Theorem 1. If the complex functions are continuous on the path and the series
(1) |
converges uniformly on to the sum function , then one has
Theorem 2. If the functions are holomorphic in a domain and the series (1) converges uniformly in every closed (http://planetmath.org/ClosedSet) disc of , then also the sum function of (1) is holomorphic in and the equality
(2) |
is true for every positive integer in all points of . The series (2) converges uniformly in every compact subdomain of .
Theorem 3. If is holomorphic in a domain and is a point of , then one can expand to a power series (the so-called Taylor series)
This is valid at least in the greatest disk which contains points of only.
Title | theorems on complex function series |
---|---|
Canonical name | TheoremsOnComplexFunctionSeries |
Date of creation | 2013-03-22 16:47:55 |
Last modified on | 2013-03-22 16:47:55 |
Owner | pahio (2872) |
Last modified by | pahio (2872) |
Numerical id | 9 |
Author | pahio (2872) |
Entry type | Theorem |
Classification | msc 30B99 |
Classification | msc 40A30 |
Related topic | IdentityTheoremOfPowerSeries |
Related topic | WeierstrassDoubleSeriesTheorem |