Tag Archive for: Representations
How to Tell Operations, Operators, Functionals, and Representations Apart
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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.…
Linear Representations and Why Precision is Important in Math
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…