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Topic: Complex Analysis Question
Replies: 5   Last Post: Feb 13, 2006 1:59 PM

 Messages: [ Previous | Next ]
 Dr. Eric Wingler Posts: 139 Registered: 12/12/04
Re: Complex Analysis Question
Posted: Feb 13, 2006 1:59 PM

Let Y = {z in C^n | z' * x = 0} and let z_1 be a fixed element of Z. Note
that every element of Y + z_1 is in Z. Can you show that every element of
Z is in Y + z_1?

________________________________
Eric J. Wingler (wingler@math.ysu.edu)
Dept. of Mathematics and Statistics
Youngstown State University
One University Plaza
Youngstown, OH 44555-0001
330-941-1817

"junoexpress" <mathimagical@netscape.net> wrote in message
> I have to apologize, but I still don't see the significance of what
> you're saying.
>

> >From what I can see, you are saying the following:
> If we let x be a fixed element of C^n, and Z = { z el C^n | z' * x = 1
> + 0i}
> Then W = { w el C^n | w = z1 - z2 for z1 and z2 in Z} is a subspace
>
> which is true, yet how does the set formed by the differences of all
> elements in Z address my original question which was "is there a
> general way to describe/understand the set Z ?" (Since knowing that W
> is a subspace for example does not tell me that Z is a subspace.)
>
> Juno
>

Date Subject Author
2/8/06 junoexpress
2/8/06 Dr. Eric Wingler
2/9/06 junoexpress
2/10/06 Dr. Eric Wingler
2/12/06 junoexpress
2/13/06 Dr. Eric Wingler