tetration from alternative fixed point
#5
(05/24/2010, 11:43 AM)bo198214 Wrote:
(05/24/2010, 04:41 AM)sheldonison Wrote: Would this refer to the graph of the complex super-function, generated from the secondary fixed point, or to the graph of the real valued super-exponential, after the Kneser solution?

Oh I refer here to the Kneser solution (and probably to the Kouznetsov solution too). These are the real-valued ones. It depends on an initial region bounded by some line between two fixed points and its image.
Quote:I'd like to graph the 3*pi*i contour line of the super-function generated from the secondary fixed point, 2.0622777296+i*7.5886311785

By which method?
I am also not really sure what you mean by 3*pi*i contour line of the super-function ...

Quote:It is straightforward to generate the super-function from the secondary fixed point,
You mean here regular iteration, giving non-real values on the real line?
Yes, by superfunction, I mean regular iteration, complex valued at the real axis, which is connected to the sexp by the \( \theta \) mapping function.
\( \text{sexp}_e(z)=\text{superfunc}_e(z+\theta(z)) \)

The superfunction developed from the secondary fixed point has an imaginary contour line, where the imaginary value of z=3*pi*i. My hypothesis is that the real values of z on this contour line would range from +infinity to -infinity.

This is analogous to the superfunction developed from the primary fixed point, which has an imaginary contour line where the imaginary value of z=pi*i, and where the real ranges from +infinity to -infinity. After the Riemann mapping this contour line is on the real axis, from -3 to -2. The exponent of this line segment is on the real axis from -2 to -1, with values from -infinity to zero. I do see that the secondary superfunction would lead to a sexp with a total of 6*pi*i windings around the singularity at -2.

I'll post a picture of the 3*pi*i contour line when I get the arithmetic working, analogous to the picture I posted of the contour line from the primary fixed point, http://math.eretrandre.org/tetrationforu...e=threaded
Reply


Messages In This Thread
RE: tetration from alternative fixed point - by sheldonison - 05/24/2010, 03:03 PM

Possibly Related Threads…
Thread Author Replies Views Last Post
  Down with fixed points! Daniel 1 3,044 04/29/2023, 11:02 PM
Last Post: tommy1729
  Semi-group iso , tommy's limit fix method and alternative limit for 2sinh method tommy1729 1 4,939 12/30/2022, 11:27 PM
Last Post: tommy1729
  Iteration with two analytic fixed points bo198214 62 79,189 11/27/2022, 06:53 AM
Last Post: JmsNxn
Question The Different Fixed Points of Exponentials Catullus 22 27,134 07/24/2022, 12:22 PM
Last Post: bo198214
  Quick way to get the repelling fixed point from the attracting fixed point? JmsNxn 10 14,200 07/22/2022, 01:51 AM
Last Post: JmsNxn
  Apropos "fix"point: are the fractional iterations from there "fix" as well? Gottfried 12 16,436 07/19/2022, 03:18 AM
Last Post: JmsNxn
Question Two Attracting Fixed Points Catullus 4 7,261 07/04/2022, 01:04 PM
Last Post: tommy1729
  Alternative manners of expressing Kneser JmsNxn 1 5,177 03/19/2021, 01:02 AM
Last Post: JmsNxn
  Are tetrations fixed points analytic? JmsNxn 2 11,796 12/14/2016, 08:50 PM
Last Post: JmsNxn
  Derivative of exp^[1/2] at the fixed point? sheldonison 10 38,152 01/01/2016, 03:58 PM
Last Post: sheldonison



Users browsing this thread: 1 Guest(s)