Fractional Integration
#9
(02/08/2023, 12:55 PM)tommy1729 Wrote:
(02/08/2023, 12:46 PM)tommy1729 Wrote:
(02/08/2023, 06:35 AM)JmsNxn Wrote:
(02/08/2023, 06:19 AM)Caleb Wrote: Also, I think the Master Theorem idea relates to some question I asked on MO a couple months ago-- you might find some of the answers others provided interesting: https://mathoverflow.net/questions/43549...nd-sum-n-1 

Yes, just reading this question I agree with Tom Copeland. He has answered questions of mine before on MO (I've had like 5 throwaways on MO for asking questions like yours Tongue ). I've interacted with him a good amount of times related to Integral Representations, and he's a good person to talk to about anything to do with integral representations. Ramanujan's work is actually a Fourier Transform result--which is at the root of all integral representations. Listen to Tom Copeland...

Im more into Laplace transforms.

I mentioned a few integral transforms at the fake function thread : 

https://math.eretrandre.org/tetrationfor...63&page=21

and other pages there.

Ofcourse we all did, but I wanted to point that out.

***

I think in general for meromorphic (on C ) functions Ramanujan Master theorem gives you the right values.

regards

tommy1729

Analytic continuation and symmetry are essential see this related issue :

https://math.stackexchange.com/questions...0-ns-n-s-1

And likewise for its sum function.

***

I would like to point out that all this probably relates to continuum sums and continuum products.

the continuum product is problematic around zero's of a function for a logical reason.
By taking log, this implies continu sums are problematic around log sing.

So I assume if a counterexample exists to Caleb question it relates to log singularities.

Natural boundaries are possible issues too because it means it is not defined to sum everywhere ( as the function is not everywhere analytic defined , even when defined there ) 

I think essential singularities are issues too.

Basically I am saying that only the non-analytic points matter, which makes sense since the techniques work for polynomials aka truncated taylor series.

Going around poles is easy in the riemann surface/analytic continuation sense, afterall there is only one path ( not multivalued ), hence this also shows why it works.


regards

tommy1729

I linked the ideas of continuum sum , summability methods , analytic continuation and sums yes.

Like the old dying man said in the kung fu movie :

" Remember Billy , all styles and techniques are related "

I believe this to be true for math too.


regards

tommy1729
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Messages In This Thread
Fractional Integration - by Caleb - 02/07/2023, 09:32 PM
RE: Fractional Integration - by JmsNxn - 02/08/2023, 03:38 AM
RE: Fractional Integration - by Caleb - 02/08/2023, 04:53 AM
RE: Fractional Integration - by JmsNxn - 02/08/2023, 06:03 AM
RE: Fractional Integration - by Caleb - 02/08/2023, 06:19 AM
RE: Fractional Integration - by JmsNxn - 02/08/2023, 06:35 AM
RE: Fractional Integration - by tommy1729 - 02/08/2023, 12:46 PM
RE: Fractional Integration - by tommy1729 - 02/08/2023, 12:55 PM
RE: Fractional Integration - by tommy1729 - 02/08/2023, 12:59 PM
RE: Fractional Integration - by Caleb - 02/09/2023, 08:09 AM
RE: Fractional Integration - by tommy1729 - 02/09/2023, 12:46 PM
RE: Fractional Integration - by JmsNxn - 02/10/2023, 03:49 AM

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