In mathematics a positive map is a map between C*-algebras that sends positive elements to positive elements. A completely positive map is one which satisfies a stronger, more robust condition. (Wikipedia).
Cubic Curve Sketching (1 of 2: Using Factor Lines to determine regions the curve runs through)
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From playlist Further Work with Functions (related content)
Why Does a Negative Times a Negative Equal a Positive
This tutorial uses basic math and logic to demonstrate that a negative times a negative equals a positive. Join this channel to get access to perks: https://www.youtube.com/channel/UCn2SbZWi4yTkmPUj5wnbfoA/join :)
From playlist Basic Math
Combining Absolute Value Graphs (1 of 2: Sum of Functions)
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From playlist Further Work with Functions
Code samples derived from work by Joey de Vries, @joeydevries, author of https://learnopengl.com/ All code samples, unless explicitly stated otherwise, are licensed under the terms of the CC BY-NC 4.0 license as published by Creative Commons, either version 4 of the License, or (at your o
From playlist OpenGL
A look at why negative numbers multiply and divide to get positive products or quotients.
From playlist Core Standards - 7th Grade Math
Graphing Rational Functions (1 of 4: Products and their signs)
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From playlist Further Work with Functions
Algebra - Ch. 0.6: Basic Concepts (7 of 36) The AbsoluteValue Sign
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the definition and show some examples of the absolute value sign. The absolute value sign is defined by two vertical lines. The absolute value of any number is ALWAYS POSITIVE. Next video in
From playlist ALGEBRA 0.6 BASIC CONCEPTS
Statistics Lecture 6.2 Part 10
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From playlist Statistics Playlist 1
Kristin Courtney: Generalized inductive limits with asymptotically order zero maps
Talk by Kristin Courtney in Global Noncommutative Geometry Seminar (Europe) http://www.noncommutativegeometry.nl/ncgseminar/ on March 2, 2021
From playlist Talks of Mathematics Münster's reseachers
Purbayan Chakraborty - Schoenberg Correspondence and Semigroup of k-(super)positive Operators
The famous Lindblad, Kossakowski, Gorini, and Sudarshan's (LKGS) theorem characterizes the generator of a semigroup of completely positive maps. Motivated by this result we study the characterization of the generators of other positive maps e.g. k-positive and k-super positive maps. We pro
From playlist Annual meeting “Arbre de Noël du GDR Géométrie non-commutative”
Kristin Courtney: C*-structure on images of completely positive order zero maps
Talk by Kristin Courtney in Global Noncommutative Geometry Seminar (Americas) http://www.math.wustl.edu/~xtang/NCG-Seminar.html on September 16, 2020.
From playlist Global Noncommutative Geometry Seminar (Americas)
Workshop 1 "Operator Algebras and Quantum Information Theory" - CEB T3 2017 - A.Gheondea
Aurelian Gheondea (Bilkent University, Ankara) / 11.09.17 Title: Symmetry versus Conservation Laws in Dynamical Quantum Systems: A Unifying Approach through Propagation of Fixed Points Abstract: We unify recent Noether type theorems on the equivalence of symmetries with conservation laws
From playlist 2017 - T3 - Analysis in Quantum Information Theory - CEB Trimester
Live CEOing Ep 679: Language Design in Wolfram Language [Supplied, Echo Functions, and More]
In this episode of Live CEOing, Stephen Wolfram discusses upcoming improvements and features to the Wolfram Language. If you'd like to contribute to the discussion in future episodes, you can participate through this YouTube channel or through the official Twitch channel of Stephen Wolfram
From playlist Behind the Scenes in Real-Life Software Design
Gilles Pisier - Propriétés de relèvement pour les 𝐶^∗-algèbres : du local au global ?
The main problem we will consider is whether the local lifting property (LLP) of a $C^*$-algebra implies the (global) lifting property (LP). Kirchberg showed that this holds if the Connes embedding problem has a positive solution, but it might hold even if its solution is negative. We will
From playlist Annual meeting “Arbre de Noël du GDR Géométrie non-commutative”
Workshop 1 "Operator Algebras and Quantum Information Theory" - CEB T3 2017 - S-H.Kye
Seung-Hyeok Kye (Seoul National University, Seoul, Korea) / 15.09.17 Title: Positivity of multi-linear maps and applications to quantum information theory Abstract: In this talk, we use the duality between n-partite separable states and positive multi-linear maps with n-1 variables, to g
From playlist 2017 - T3 - Analysis in Quantum Information Theory - CEB Trimester
Workshop 1 "Operator Algebras and Quantum Information Theory" - CEB T3 2017 - D.Farenick
Douglas Farenick (University of Toronto) / 13.09.17 Title: Isometric and Contractive of Channels Relative to the Bures Metric Abstract:In a unital C*-algebra A possessing a faithful trace, the density operators in A are those positive elements of unit trace, and the set of all density el
From playlist 2017 - T3 - Analysis in Quantum Information Theory - CEB Trimester
Nuclear C*-algebras: From quasidiagonality to classification and back again – W. Winter – ICM2018
Analysis and Operator Algebras Invited Lecture 8.20 Structure of nuclear C*-algebras: From quasidiagonality to classification and back again Wilhelm Winter Abstract: I give an overview of recent developments in the structure and classification theory of separable, simple, nuclear C*-alge
From playlist Analysis & Operator Algebras
Geogebra Activity Correlation and Slope 1
Understanding positive and negative slope
From playlist Teaching/Pedagogy