In this video, I present a very classical example of a duality argument: Namely, I show that T^T is one-to-one if and only if T is onto and use that to show that T is one-to-one if and only if T^T is onto. This illustrates the beautiful interplay between a vector space and its dual space,
From playlist Dual Spaces
Dual basis definition and proof that it's a basis In this video, given a basis beta of a vector space V, I define the dual basis beta* of V*, and show that it's indeed a basis. We'll see many more applications of this concept later on, but this video already shows that it's straightforwar
From playlist Dual Spaces
Use a Graph Determine Ordered Pair Solutions of a Linear Inequality in Two Variable
This video explains how to select ordered pair solutions from the graph of a linear inequality of two variables. mathispower4u.com
From playlist Solving Linear Inequalities in Two Variables
Determine the Number of Solutions to a System of Linear Equations From a Graph
This video explains how to determine the number of solutions from the graph of a system of linear equations. http://mathispower4u.com
From playlist Solving Systems of Equations by Graphing
Simultaneous equations using graphs (quadratic & linear) 1
Powered by https://www.numerise.com/ Simultaneous equations using graphs (quadratic & linear) 1
From playlist Quadratic sequences & graphs
Using distributive property and combining like terms to solve linear equations
👉 Learn how to solve multi-step equations with parenthesis and variable on both sides of the equation. An equation is a statement stating that two values are equal. A multi-step equation is an equation which can be solved by applying multiple steps of operations to get to the solution. To
From playlist How to Solve Multi Step Equations with Parenthesis on Both Sides
Solving an equation with a variable on both sides infinite solutions
👉 Learn how to solve multi-step equations with parenthesis and variable on both sides of the equation. An equation is a statement stating that two values are equal. A multi-step equation is an equation which can be solved by applying multiple steps of operations to get to the solution. To
From playlist Solve Multi-Step Equations......Help!
Zeev Nutov: On LP-relaxations for the tree augmentation problem
Anke van Zuylen: Improved approximations for cubic bipartite and cubic graph-TSP We show improved approximation guarantees for the traveling salesman problem on cubic graphs, and cubic bipartite graphs. For cubic bipartite graphs with n nodes, we improve on recent results of Karp and Ravi
From playlist HIM Lectures 2015
Solving a multi step equation using distributive property
👉 Learn how to solve multi-step equations with parenthesis and variable on both sides of the equation. An equation is a statement stating that two values are equal. A multi-step equation is an equation which can be solved by applying multiple steps of operations to get to the solution. To
From playlist How to Solve Multi Step Equations with Parenthesis on Both Sides
Lecture 9 | Convex Optimization II (Stanford)
Lecture by Professor Stephen Boyd for Convex Optimization II (EE 364B) in the Stanford Electrical Engineering department. Professor Boyd concludes his lecture on primal and dual decomposition methods. This course introduces topics such as subgradient, cutting-plane, and ellipsoid method
From playlist Lecture Collection | Convex Optimization
8ECM Invited Lecture: ‪Mirjam Dür‬
From playlist 8ECM Invited Lectures
Lieven Vandenberghe: "Bregman proximal methods for semidefinite optimization."
Intersections between Control, Learning and Optimization 2020 "Bregman proximal methods for semidefinite optimization." Lieven Vandenberghe - University of California, Los Angeles (UCLA) Abstract: We discuss first-order methods for semidefinite optimization, based on non-Euclidean projec
From playlist Intersections between Control, Learning and Optimization 2020
Jeff Erickson - Lecture 4 - Two-dimensional computational topology - 21/06/18
School on Low-Dimensional Geometry and Topology: Discrete and Algorithmic Aspects (http://geomschool2018.univ-mlv.fr/) Jeff Erickson (University of Illinois at Urbana-Champaign, USA) Two-dimensional computational topology - Lecture 4 Abstract: This series of lectures will describe recent
From playlist Jeff Erickson - School on Low-Dimensional Geometry and Topology: Discrete and Algorithmic Aspects
Daniel Kral: Parametrized approach to block structured integer programs
Integer programming is one of the most fundamental problems in discrete optimization. While integer programming is computationally hard in general, there exist efficient algorithms for special instances. In particular, integer programming is fixed parameter tractable when parameterized by
From playlist Workshop: Parametrized complexity and discrete optimization
A Constant-factor Approximation Algorithm for the Asymmetric Traveling Sale...- Ola Svensson
Computer Science/Discrete Mathematics Seminar II Topic: A Constant-factor Approximation Algorithm for the Asymmetric Traveling Salesman Problem Speaker: Ola Svensson Affiliation: École polytechnique fédérale de Lausanne Date: January 23, 2018 For more videos, please visit http://video.ia
From playlist Mathematics
Planar N = 4 at High Loops and Large Multiplicity by Andrew McLeod
PROGRAM RECENT DEVELOPMENTS IN S-MATRIX THEORY (ONLINE) ORGANIZERS: Alok Laddha, Song He and Yu-tin Huang DATE: 20 July 2020 to 31 July 2020 VENUE:Online Due to the ongoing COVID-19 pandemic, the original program has been canceled. However, the meeting will be conducted through online
From playlist Recent Developments in S-matrix Theory (Online)
Product Rules in Semidefinite Programming - Rajat Mittal
Rajat Mittal March 22, 2010 Semidefinite programming bounds are widely used in combinatorial optimization, quantum computing and complexity theory. The first semidefinite programming bound to gain fame is the so-called theta number developed by Lov\'asz to compute the Shannon capacity of
From playlist Mathematics
Linear Programming. Lecture 19. Sensitivity analysis examples; Matrix form.
October 27, 2016. Penn State University.
From playlist Math484, Linear Programming, fall 2016
Applying distributive property with a negative one to solve the multi step equation
👉 Learn how to solve multi-step equations with parenthesis. An equation is a statement stating that two values are equal. A multi-step equation is an equation which can be solved by applying multiple steps of operations to get to the solution. To solve a multi-step equation with parenthes
From playlist How to Solve Multi Step Equations with Parenthesis