G. Blaickner

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differential-geometry

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43

Mathematically rigorous QFT text

Oct 23, 2021

23

Was Einstein's version of differential geometry close to the modern version?

Oct 27, 2021

7

Gauge theory - definition of the trace

Jul 28, 2021

6

Deriving Yang-Mills Equations

Sep 15, 2021

5

How do we mathematically define a vielbein field?

Sep 22, 2021

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What is the current status (October 2021) of the Yang-Mills existence and mass gap problem?

Oct 9, 2021

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differential-geometry

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general-relativity

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coordinate-systems

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gauge-theory

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+15

Which of the following expressions for Christoffel symbols is correct?

+10

Gauge theory - definition of the trace

+25

Expression of Bianchi identity in associated bundle

+15

Yang-Mills field-strength 2-form and exterior gauge-covariant derivative

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