Mathematical series | Summability theory | Summability methods | Tauberian theorems

Abelian and Tauberian theorems

In mathematics, Abelian and Tauberian theorems are theorems giving conditions for two methods of summing divergent series to give the same result, named after Niels Henrik Abel and Alfred Tauber. The original examples are Abel's theorem showing that if a series converges to some limit then its Abel sum is the same limit, and Tauber's theorem showing that if the Abel sum of a series exists and the coefficients are sufficiently small (o(1/n)) then the series converges to the Abel sum. More general Abelian and Tauberian theorems give similar results for more general summation methods. There is not yet a clear distinction between Abelian and Tauberian theorems, and no generally accepted definition of what these terms mean. Often, a theorem is called "Abelian" if it shows that some summation method gives the usual sum for convergent series, and is called "Tauberian" if it gives conditions for a series summable by some method that allows it to be summable in the usual sense. In the theory of integral transforms, Abelian theorems give the asymptotic behaviour of the transform based on properties of the original function. Conversely, Tauberian theorems give the asymptotic behaviour of the original function based on properties of the transform but usually require some restrictions on the original function. (Wikipedia).

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Differential Equations | Abel's Theorem

We present Abel's Theorem with a proof. http://www.michael-penn.net

From playlist Differential Equations

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Yuri Tschinkel, Height zeta functions

VaNTAGe seminar May 11, 2021 License: CC-BY-NC-SA

From playlist Manin conjectures and rational points

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Theorem 1.10 - part 09 - Torsion Points of Abelian Varieties

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From playlist Theorem 1.10

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Ila Varma, Counting quartic number fields and predicting asymptotics

VaNTAGe Seminar, June 14, 2022 License: CC-BY-NC-SA Links to some of the papers mentioned in this talk: Davenport-Heilbronn I: https://doi.org/10.1112/blms/1.3.345 Davenport-Heilbronn II: http://www.math.toronto.edu/~ila/DH2.pdf Wright: https://doi.org/10.1112/plms/s3-58.1.17 Baily: http

From playlist Arithmetic Statistics II

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Every Group of Order Five or Smaller is Abelian Proof

Please Subscribe here, thank you!!! https://goo.gl/JQ8Nys Every Group of Order Five or Smaller is Abelian Proof. In this video we prove that if G is a group whose order is five or smaller, then G must be abelian.

From playlist Abstract Algebra

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First theorem of isomorphisms

Now that we know what quotient groups, a kernel, and normal subgroups are, we can look at the first isomorphism theorem. It states that the quotient group created by the kernel of a homomorphism is isomorphic to the (second) group in the homomorphism.

From playlist Abstract algebra

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Introduction to number theory lecture 47. The prime number theorem

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From playlist Introduction to number theory (Berkeley Math 115)

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Math 139 Fourier Analysis Lecture 32: Fourier Analysis on Finite Abelian Groups

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From playlist Course 8: Fourier Analysis

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Groups and subgroups

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From playlist Basics: Group Theory

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If G is Isomorphic to H then G is Abelian iff H is Abelian Proof

Please Subscribe here, thank you!!! https://goo.gl/JQ8Nys If G is Isomorphic to H then G is Abelian iff H is Abelian Proof. This video proves that if there is an isomorphism from a group G to a group H, then G is an abelian group if and only if H is an abelian group.

From playlist Abstract Algebra

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Abstract Algebra - 11.1 Fundamental Theorem of Finite Abelian Groups

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From playlist Abstract Algebra - Entire Course

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The Fundamental Theorem of Calculus | Algebraic Calculus One | Wild Egg

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From playlist Algebraic Calculus One

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Visual Group Theory, Lecture 4.5: The isomorphism theorems

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From playlist Visual Group Theory

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Andrew Wiles: Fermat's Last theorem: abelian and non-abelian approaches

The successful approach to solving Fermat's problem reflects a move in number theory from abelian to non-abelian arithmetic. This lecture was held by Abel Laurate Sir Andrew Wiles at The University of Oslo, May 25, 2016 and was part of the Abel Prize Lectures in connection with the Abel P

From playlist Sir Andrew J. Wiles

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Visual Group Theory, Lecture 4.4: Finitely generated abelian groups

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From playlist Visual Group Theory

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What is the Mordell-Lang problem?

It is my intention to eventually explain some things about the Mordell-Lang problem and the higher dimensional versions of these. The presentation in this video is due to Mazur and can be found in an MSRI article he wrote that introduces these things.

From playlist Mordell-Lang

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On the BSD conjecture for certain families of abelian varieties with ration...- Emmanuel Lecouturier

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From playlist Mathematics

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The Structure of the Group of Rational Points of an Abelian Variety (CTNT Online, June 12-14, 2020)

This video was created for the CTNT 2020 Conference (June 12-14, 2020): https://ctnt-summer.math.uconn.edu/ctnt-conference-2020-online/ (Preprint) The Structure of the Group of Rational Points of an Abelian Variety over a Finite Field: https://arxiv.org/abs/2006.00637 My contact informat

From playlist CTNT 2020 - Conference Videos

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Converse (logic) | Haar's Tauberian theorem | Abel's theorem | Theorem | Continuous function | Big O notation | Convergent series | Radius of convergence | Mathematical proof | Alfred Tauber | Unit disk | Hardy–Littlewood Tauberian theorem | Banach algebra | Complex plane | Wiener's Tauberian theorem | Mathematics | Integral transform | Power series | Number theory | Arithmetic mean | Limit of a sequence | Divergent series | John Edensor Littlewood | Dirichlet series | Uniform convergence