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Mathematics
Jonathan Beardsley's user avatar
Jonathan Beardsley's user avatar
Jonathan Beardsley's user avatar
Jonathan Beardsley
  • Member for 13 years, 8 months
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Assistant professor of mathematics at the University of Nevada, Reno. Interested in homotopy theory and category theory.

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35
Distinct Sylow $p$-subgroups intersect only at the identity, which somehow follows from Lagrange's Theorem. Why?
Mar 2, 2011
24
Algebraic topology, etc. for Mac Lane's "Categories for the Working Mathematician"
Dec 2, 2011
24
Brave New Number Theory
Oct 28, 2011
23
Intersection of Algebraic Topology/Geometry and Model Theory/Set Theory
Apr 14, 2011
14
Serre Spectral Sequence and Fundamental Group Action on Homology
Apr 12, 2011
13
Trace as Bilinear form on a field extension
Apr 9, 2011
13
Controlling the Size of an Open Cover of a Set of Measure Zero
Apr 14, 2011
12
How much is cohomotopy dual to homotopy?
Nov 8, 2011
11
Soft Question Hilbert Space Geometry
Dec 1, 2010
11
Tensors as matrices vs. Tensors as multi-linear maps
Dec 4, 2010
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34
Surveys of Goodwillie Calculus
33
Why are monadicity and descent related?
30
Is the $H$-space structure on $S^7$ associative up to homotopy?
26
Can we just use effective descent morphisms (pure morphisms) as covers?
25
Explicit left adjoint to forgetful functor from Cartesian to symmetric monoidal categories