Functional analysis

Riesz sequence

In mathematics, a sequence of vectors (xn) in a Hilbert space is called a Riesz sequence if there exist constants such that for all sequences of scalars (an) in the ℓp space ℓ2. A Riesz sequence is called a Riesz basis if . (Wikipedia).

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Understanding and computing the Riemann zeta function

In this video I explain Riemann's zeta function and the Riemann hypothesis. I also implement and algorithm to compute the return values - here's the Python script:https://gist.github.com/Nikolaj-K/996dba1ff1045d767b10d4d07b1b032f

From playlist Programming

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Complete Formal Construction of The Riemann Integral from Calculus

Complete Formal Construction of The Riemann Integral from Calculus This video starts from the beginning and carefully constructs the Riemann Integral.

From playlist Calculus 1

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Riemann Sum Defined w/ 2 Limit of Sums Examples Calculus 1

I show how the Definition of Area of a Plane is a special case of the Riemann Sum. When finding the area of a plane bound by a function and an axis on a closed interval, the width of the partitions (probably rectangles) does not have to be equal. I work through two examples that are rela

From playlist Calculus

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Riemann-Integral Definition

Abonniert den Kanal oder unterstützt ihn auf Steady: https://steadyhq.com/en/brightsideofmaths Ihr werdet direkt informiert, wenn ich einen Livestream anbiete. Hier erkläre ich kurz das Riemann-Integral mit Ober- und Untersumme. Die Definition ist übliche, die im 1. Semester eingeführt w

From playlist Analysis

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Riemann Series Theorem

In this video, I explain a quite unbelievable fact about series: If a series converges, but does not converge absolutely, then we can rearrange it to have any limit that we want! Enjoy this beautiful analysis extravaganza, also known as the Riemann Rearrangement Theorem. Rearrange a serie

From playlist Series

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Sir Michael Atiyah | The Riemann Hypothesis | 2018

Slides for this talk: https://drive.google.com/file/d/1DNHG9TDXiVslO-oqDud9f-9JzaFCrHxl/view?usp=sharing Sir Michael Francis Atiyah: "The Riemann Hypothesis" Monday September 24, 2018 9:45 Abstract: The Riemann Hypothesis is a famous unsolved problem dating from 1859. I will present a

From playlist Number Theory

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Ch 6: What are bras and bra-ket notation? | Maths of Quantum Mechanics

Hello! This is the sixth chapter in my series "Maths of Quantum Mechanics." In this episode, we'll intuitively understand what the bra is in quantum mechanics, and why we need it. We'll also finally justify the power of bra-ket notation, and its relation to the Riesz representation theore

From playlist Maths of Quantum Mechanics

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Functional Analysis Lecture 06 2014 02 06 Riesz Interpolation Theorem, Part 1

Fourier coefficients; Fourier series; connection with complex analysis (conjugate function; Cauchy integral); Riesz interpolation; Hausdorff-Young inequality; “three lines” lemma. Note there is an error in the statement of the interpolation theorem: p_i and q_i need not be conjugate expon

From playlist Course 9: Basic Functional and Harmonic Analysis

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Math 131 Spring 2022 050422 Riesz Fischer; Parseval's theorem

Riesz-Fischer theorem: Fourier Series of a (Riemann integrable) function converge to the original function - in the L2 sense. Consequence: Parseval's theorem: the L2 norm of the function is the l2 norm of its Fourier coefficients.

From playlist Math 131 Spring 2022 Principles of Mathematical Analysis (Rudin)

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Functional Analysis - Part 22 - Dual spaces

Support the channel on Steady: https://steadyhq.com/en/brightsideofmaths Or support me via PayPal: https://paypal.me/brightmaths Functional analysis series: https://www.youtube.com/playlist?list=PLBh2i93oe2qsGKDOsuVVw-OCAfprrnGfr PDF versions: https://steadyhq.com/en/brightsideofmaths/po

From playlist Functional analysis

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Lecture 17: Minimizers, Orthogonal Complements and the Riesz Representation Theorem

MIT 18.102 Introduction to Functional Analysis, Spring 2021 Instructor: Dr. Casey Rodriguez View the complete course: https://ocw.mit.edu/courses/18-102-introduction-to-functional-analysis-spring-2021/ YouTube Playlist: https://www.youtube.com/watch?v=KcI2_r51Eb8&list=PLUl4u3cNGP63micsJp_

From playlist MIT 18.102 Introduction to Functional Analysis, Spring 2021

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Functional Analysis - Part 15 - Riesz Representation Theorem

Support the channel on Steady: https://steadyhq.com/en/brightsideofmaths Or support me via PayPal: https://paypal.me/brightmaths Functional analysis series: https://www.youtube.com/playlist?list=PLBh2i93oe2qsGKDOsuVVw-OCAfprrnGfr PDF versions: https://steadyhq.com/en/brightsideofmaths/po

From playlist Functional analysis

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Functional Analysis Lecture 07 2014 02 11 Riesz Interpolation Theorem, Part 2

Proof of theorem in case of general L^p functions. Using Riesz interpolation to extend Fourier transform. Rapidly decreasing functions; Schwartz class functions. Fourier transform of a Schwartz class function. Properties of Fourier transform (interaction with basic operations); Fourie

From playlist Course 9: Basic Functional and Harmonic Analysis

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Integration 1 Riemann Sums Part 1 - YouTube sharing.mov

Introduction to Riemann Sums

From playlist Integration

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The Pattern to Prime Numbers?

In this video, we explore the "pattern" to prime numbers. I go over the Euler product formula, the prime number theorem and the connection between the Riemann zeta function and primes. Here's a video on a similar topic by Numberphile if you're interested: https://youtu.be/uvMGZb0Suyc The

From playlist Other Math Videos

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Background material on the Cauchy-Riemann equations (Lecture 1) by Debraj Chakrabarti

PROGRAM CAUCHY-RIEMANN EQUATIONS IN HIGHER DIMENSIONS ORGANIZERS: Sivaguru, Diganta Borah and Debraj Chakrabarti DATE: 15 July 2019 to 02 August 2019 VENUE: Ramanujan Lecture Hall, ICTS Bangalore Complex analysis is one of the central areas of modern mathematics, and deals with holomo

From playlist Cauchy-Riemann Equations in Higher Dimensions 2019

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Pablo Ochoa: Capacity based cond for existence of sol. to f / e problems with 1st-order terms

In this talk, we will discuss the existence of distributional solutions to fractional elliptic problems with non-linear first-order terms and measure data ! in RN. It is well-known in the literature that solutions to elliptic problems with superlinear growth in the gradient exist if the so

From playlist Hausdorff School: Trending Tools

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Learn how to write the first five terms of an alternating sequence

👉 Learn how to find the first five terms of a sequence. Given an explicit formula for a sequence, we can find the nth term of the sequence by plugging the term number of the sequence for n in the given formula. When n = 1, 2, . . ., 5 are plugged into the explicit formula, we obtain the fi

From playlist Sequences

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Dmitryi Bilyk: Uniform distribution, lacunary Fourier series, and Riesz products

Uniform distribution theory, which originated from a famous paper of H. Weyl, from the very start has been closely connected to Fourier analysis. One of the most interesting examples of such relations is an intricate similarity between the behavior of discrepancy (a quantitative measure of

From playlist HIM Lectures: Trimester Program "Harmonic Analysis and Partial Differential Equations"

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How to find the first four terms of a sequence

👉 Learn how to find the first five terms of a sequence. Given an explicit formula for a sequence, we can find the nth term of the sequence by plugging the term number of the sequence for n in the given formula. When n = 1, 2, . . ., 5 are plugged into the explicit formula, we obtain the fi

From playlist Sequences

Related pages

Dimension (vector space) | Hilbert space | Linear span | Vector space | Mathematics | Lp space | Orthonormal basis | Sequence | Fourier transform | Constant (mathematics) | Scalar (mathematics)