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The Dimensional Ladder

http://www.math.ucr.edu/home/baez/hda/dimensional_ladder.html

by primroot • 11 years ago

19 2 11 years ago

MA

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2

tel• 11 years ago

These are particularly terse lecture/review notes. Is there an expanded version?

thedatabase• 11 years ago

The original link looks like a scratchpad/notes page to me.

For insight into John Baez's ideas around this time, try the slides from this colloquium: http://math.ucr.edu/home/baez/quantum_spacetime/

(http://math.ucr.edu/home/baez/quantum_spacetime/qs.pdf)

Urs Schreiber currently is at the forefront of where this line of mathematics ties in with fundamental physics. Here is a series he has started recently:

https://www.physicsforums.com/insights/20-years-ago-today-m-...

Baez's higher dimensional algebra program formed a large part of the heritage to these ideas.

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