Toby Bartels
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5 answers
36 votes
3k views
18 bookmarks
Reference for the Gelfand duality theorem for commutative von Neumann algebras
3 answers
31 votes
3k views
14 bookmarks
Can we recover a von Neumann algebra from its predual?
4 answers
29 votes
3k views
15 bookmarks
The "ds" which appears in an integral with respect to arclength is not a 1-form. What is it?
3 answers
29 votes
3k views
11 bookmarks
What are the obstructions for a Henstock-Kurzweil integral in more than one dimension?
6 answers
28 votes
4k views
25 bookmarks
Why is addition of observables in quantum mechanics commutative?
2 answers
24 votes
1k views
14 bookmarks
Is there a convenient differential calculus for cojets?
1 answers
21 votes
1k views
10 bookmarks
Which complete Boolean algebras arise as the algebras of projections of commutative von Neumann algebras?
3 answers
20 votes
2k views
11 bookmarks
Approximate intermediate value theorem in pure constructive mathematics
8 answers
11 votes
4k views
11 bookmarks
Leibnizian calculus textbook
1 answers
6 votes
566 views
7 bookmarks
What is an element of an iterated tangent bundle?
1 answers
4 votes
463 views
2 bookmarks
Topology of the "normal spectrum" of a commutative von Neumann algebra
4 answers
4 votes
366 views
1 bookmarks
What is an ideal-supporting algebra?