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Representations Articles

Tag Archive for: Representations

mathoperators

How to Tell Operations, Operators, Functionals, and Representations Apart

July 21, 2017
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24 Comments
 All these concepts belong to the toolbox of physicists. I read them quite often on our forum and their usage is sometimes a bit confusing.…
https://www.physicsforums.com/insights/wp-content/uploads/2017/07/operators.png 135 240 fresh_42 https://www.physicsforums.com/insights/wp-content/uploads/2019/02/Physics_Forums_Insights_logo.png fresh_422017-07-21 03:45:252024-08-17 14:52:07How to Tell Operations, Operators, Functionals, and Representations Apart
representations

Linear Representations and Why Precision is Important in Math

November 16, 2016
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2 Comments
First of all: What is a representation? It is the description of a mathematical object like a Lie group or a Lie algebra by its actions on another space…
https://www.physicsforums.com/insights/wp-content/uploads/2016/11/representations.png 135 240 fresh_42 https://www.physicsforums.com/insights/wp-content/uploads/2019/02/Physics_Forums_Insights_logo.png fresh_422016-11-16 14:40:432024-06-07 06:16:02Linear Representations and Why Precision is Important in Math

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